diff --git a/Layout/default/Pipework/Index.php b/Layout/default/Pipework/Index.php
index c9b22c776..dbb111c54 100644
--- a/Layout/default/Pipework/Index.php
+++ b/Layout/default/Pipework/Index.php
@@ -30,7 +30,7 @@
           <div class="card-body mb-3">
             <h4 class="header-title mb-3">Filter</h4>
             
-            <form method="get" action="<?=self::getUrl("Pipework")?>">
+            <form method="get" id="filterform" action="<?=self::getUrl("Pipework")?>">
               <div class="row">
                 <div class="col-1">
                   <label class="form-label" for="filter_network_id">Netzgebiet</label>
@@ -91,10 +91,23 @@
                 
               </div>
               <div class="row mt-2">
-                <div class="col">
+                <div>
                   <button type="submit" class="btn btn-primary">Filter anwenden</button>
                   <a class="btn btn-secondary" href="<?=self::getUrl("Pipework")?>">Filter zurücksetzen</a>
                 </div>
+                <div style="width: 512px;">
+                  <?php if($me->isAdmin()): ?>
+                  <div class="row">
+                    <div class="col-6">
+                      <button type="button" id="export-button" class="form-control btn btn-outline-success ml-2" onclick="exportButtonClick()">
+                        <div id="export-button-label"><i class="fas fa-download mr-1"></i> Download als .xls</div>
+                        <div id="progress-bar" class="progress-bar progress-bar-striped progress-bar-animated bg-primary hidden" style="width: 0%;">Bitte warten... 0%</div>
+                      </button>
+                    </div>
+                  </div>
+
+                  <?php endif; ?>
+                </div>
               </div>
             </form>
             
@@ -293,6 +306,105 @@ $('select[name=wfitem_pipework_finished]').each(function() {
   });
 });
 
+
+  var export_uid = "";
+  var export_progress = 0;
+  var downloadUrl;
+  
+  $('#filterform').change(function() {
+    downloadUrl = "";
+  });
+  
+  /*
+   * Eport button click
+   */
+  function exportButtonClick() {
+    if(downloadUrl) {
+      document.location.href = '<?=self::getUrl("Pipework","downloadExport")?>?uid=' + export_uid
+      return;
+    }
+    
+    
+    var form = $('#filterform');
+    var actionUrl = '<?=self::getUrl("Pipework", "export")?>';
+    
+    $.ajax({
+      type: "POST",
+      url: actionUrl,
+      data: form.serialize(),
+      dataType: "json",
+      success: function(success) {
+        if(success.status = "OK") {
+          if(success.uid) {
+            export_uid = success.uid;
+            export_progress = success.progress;
+            //$('#progress-bar-wrapper').show();
+            $('#export-button-label').hide();
+            $('#progress-bar').show();
+            setTimeout(updateExportProgress, 200);
+            $('#export-button').addClass("bg-dark");
+            $('#export-button').prop("onclick", null).off("click");
+            //$('#export-button').prop("disabled", true);
+          } else {
+            console.log("no uid returned");
+          }
+        }
+      }
+
+    });
+  }
+  
+  function updateExportProgress() {
+    if(!export_uid) {
+      return false;
+    }
+    
+    $.get("<?=self::getUrl("Pipework", "exportProgress")?>",
+      {
+        uid: export_uid
+      },
+      function(success) {
+        if(success.status == "OK") {
+          updateProgressBar(success.progress);
+          if(success.progress >= 100) {
+            downloadUrl = '<?=self::getUrl("Pipework","downloadExport")?>?uid=' + export_uid;
+            setTimeout(() => {document.location.href = '<?=self::getUrl("Pipework","downloadExport")?>?uid=' + export_uid}, 200);
+            setTimeout(clearProgressBar, 5000);
+          } else {
+            setTimeout(updateExportProgress, 500);
+          }
+        }
+      },
+      "json"
+    );
+  }
+  
+  function updateProgressBar(progress) {
+    $('#progress-bar').css("width", progress + "%");
+    $('#progress-bar').text("Bitte warten... " + progress + "%");
+    
+    /*if(progress > 50) {
+      $('#progress-bar').removeClass("text-secondary");
+    }*/
+    
+    if(progress >= 100) {
+      $('#progress-bar').addClass("bg-success").removeClass("bg-primary");
+    }
+    
+  }
+  
+  function clearProgressBar() {
+    //$('#progress-bar-wrapper').hide();
+    $('#progress-bar').css("width", "0%");
+    $('#progress-bar').text("Bitte warten... 0%");
+    $('#progress-bar').addClass("bg-primary").removeClass("bg-success");
+    $('#export-button').prop("disabled", false);
+    $('#progress-bar').hide();
+    $('#export-button').removeClass("bg-dark");
+    $('#export-button').click(exportButtonClick);
+    $('#export-button-label').show();
+  }
+
 </script>
   
 
diff --git a/Layout/default/Pipework/export_progress.xls.php b/Layout/default/Pipework/export_progress.xls.php
new file mode 100644
index 000000000..af6ce3923
--- /dev/null
+++ b/Layout/default/Pipework/export_progress.xls.php
@@ -0,0 +1,440 @@
+<?php
+
+// progress
+$lineMax = 0;
+foreach($networks as $terminations) {
+  $lineMax += count($terminations);
+}
+
+$filename = "tiefbau-".date('Y-m-d_H-i-s')."-".uniqid().".xlsx";
+
+if($export_uid) {
+  $progress = new WorkflowExport();
+  $progress->loadByUid($export_uid);
+  $progress->filename = $filename;
+}
+
+
+$col = array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','AA','AB','AC','AD','AE','AF','AG','AH','AI','AJ','AK','AL','AM','AN','AO','AP','AQ','AR','AS','AT','AU','AV','AW','AX','AY','AZ','BA',
+  'BB','BC','BD','BE','BF','BG','BH','BI','BJ','BK','BL','BM','BN','BO','BP','BQ','BR','BS','BT','BU','BV','BW','BX','BY','BZ'
+  );
+
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
+use PhpOffice\PhpSpreadsheet\Style\Alignment;
+use PhpOffice\PhpSpreadsheet\Style\Border;
+use PhpOffice\PhpSpreadsheet\Style\Color;
+
+$lightgreen = "f5ffeb";
+
+$xls = new Spreadsheet();
+$sheet = $xls->getActiveSheet();
+
+// header
+$i = 0;
+
+$sheet->setCellValue($col[$i++].'1', "id");
+$sheet->setCellValue($col[$i++].'1', "Netzgebiet");
+$sheet->setCellValue($col[$i++].'1', "PLZ");
+$sheet->setCellValue($col[$i++].'1', "Ort");
+$sheet->setCellValue($col[$i++].'1', "Bauabschnitt");
+$sheet->setCellValue($col[$i++].'1', "Straße");
+$sheet->setCellValue($col[$i++].'1', "Gebäudecode");
+$sheet->setCellValue($col[$i++].'1', "GPS Breite");
+$sheet->setCellValue($col[$i++].'1', "GPS Länge");
+$sheet->setCellValue($col[$i++].'1', "Gebäudestatus Code");
+$sheet->setCellValue($col[$i++].'1', "Gebäudestatus");
+
+$sheet->setCellValue($col[$i++].'1', "Kontakt");
+$sheet->setCellValue($col[$i++].'1', "Telefon");
+$sheet->setCellValue($col[$i++].'1', "Email");
+
+$sheet->setCellValue($col[$i++].'1', "Baufreigabe");
+
+$sheet->setCellValue($col[$i++].'1', "AP-Typ (Planung)");
+$sheet->setCellValue($col[$i++].'1', "AP-Typ (Ist-Zustand)");
+$sheet->setCellValue($col[$i++].'1', "AP-Name (Planung)");
+$sheet->setCellValue($col[$i++].'1', "AP-Name (Ist-Zustand)");
+$sheet->setCellValue($col[$i++].'1', "AP GPS Breite (Planung)");
+$sheet->setCellValue($col[$i++].'1', "AP GPS Länge (Planung)");
+$sheet->setCellValue($col[$i++].'1', "AP GPS Breite (Ist-Zustand)");
+$sheet->setCellValue($col[$i++].'1', "AP GPS Länge (Ist-Zustand)");
+$sheet->setCellValue($col[$i++].'1', "Rohrverband (Planung)");
+$sheet->setCellValue($col[$i++].'1', "Rohrverband (Ist-Zustand)");
+$sheet->setCellValue($col[$i++].'1', "Rohrtyp (Planung)");
+$sheet->setCellValue($col[$i++].'1', "Rohrtyp (Ist-Zustand)");
+$sheet->setCellValue($col[$i++].'1', "Rohrfarbe (Planung)");
+$sheet->setCellValue($col[$i++].'1', "Rohrfarbe (Ist-Zustand)");
+
+$sheet->setCellValue($col[$i++].'1', "Kommentar Tiefbau");
+//$sheet->setCellValue($col[$i++].'1', "Kommentar Leitungsbau");
+
+$sheet->getStyle("A1:".$col[$i]."1")->getFont()->setBold(true);
+
+$sheet->getRowDimension(1)->setRowHeight(16);
+
+
+$line = 2;
+
+foreach($networks as $networkname => $buildings) {
+  
+  foreach($buildings as $building) {
+    $i = 0;
+    
+    $sheet->setCellValue($col[$i].$line, $building->id)->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $networkname);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->zip);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->city);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->networksection->name);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->street);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->code)->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->gps_lat)->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_RIGHT);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->gps_long)->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_LEFT);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->status->code)->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->status->name)->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $i++;
+    
+    $sheet->setCellValue($col[$i].$line, $building->contact);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->phone);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->email);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->pipework_enabled);
+    $i++;
+    
+    
+    $sheet->setCellValue($col[$i].$line, $building->getWorkflowvalue("anschlusspunkt_typ"))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->getWorkflowvalue("ist_anschlusspunkt_typ"))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+    $i++;
+    
+    $sheet->setCellValue($col[$i].$line, $building->getWorkflowvalue('anschlusspunkt_name'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+    $i++;
+    
+    $sheet->setCellValue($col[$i].$line, $building->getWorkflowvalue('ist_anschlusspunkt_name'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+    $i++;
+    
+    $gps = explode(";", $building->getWorkflowvalue('anschlusspunkt_gps'));
+    if(is_array($gps) & count($gps) == 2) {
+      $sheet->setCellValue($col[$i].$line, $gps[0])->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    }
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_RIGHT);
+    if(is_array($gps) & count($gps) == 2) {
+      $sheet->setCellValue($col[$i+1].$line, $gps[1])->getStyle($col[$i+1].$line)->getFont()->setName("monospace")->setSize(10);
+    }
+    $sheet->getStyle($col[$i+1].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i+1].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_LEFT);
+    $i += 2;
+    
+    $gps = explode(";", $building->getWorkflowvalue('ist_anschlusspunkt_gps'));
+    if(is_array($gps) & count($gps) == 2) {
+      $sheet->setCellValue($col[$i].$line, $gps[0])->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    }
+    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_RIGHT);
+    if(is_array($gps) & count($gps) == 2) {
+      $sheet->setCellValue($col[$i+1].$line, $gps[1])->getStyle($col[$i+1].$line)->getFont()->setName("monospace")->setSize(10);
+    }
+    $sheet->getStyle($col[$i+1].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+    $sheet->getStyle($col[$i+1].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i+1].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_LEFT);
+    $i += 2;
+    
+    $sheet->setCellValue($col[$i].$line, $building->getWorkflowvalue('rohrverband_name'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->getWorkflowvalue('ist_rohrverband_name'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->getWorkflowvalue('rohrtype'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+    $i++;
+    $sheet->setCellValue($col[$i].$line, $building->getWorkflowvalue('ist_rohrtype'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+    $i++;
+
+    
+    $color = $building->getWorkflowvalue('rohrfarbe');
+    if($color) {
+      if(TT_CABLE_COLORS[$color]["mark"]) {
+        $sheet->setCellValue($col[$i].$line, "----- ".ucfirst($color)." -----");
+      } else {
+        $sheet->setCellValue($col[$i].$line, ucfirst($color));
+      }
+      $sheet->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10)->getColor()->setARGB(TT_CABLE_COLORS[$color]["hexfg"]);
+      $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB(TT_CABLE_COLORS[$color]["hex"]);
+      $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+      $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+    }
+    $i++;
+    
+    $color = $building->getWorkflowvalue('ist_rohrfarbe');
+    if($color) {
+      if(TT_CABLE_COLORS[$color]["mark"]) {
+        $sheet->setCellValue($col[$i].$line, "----- ".ucfirst($color)." -----");
+      } else {
+        $sheet->setCellValue($col[$i].$line, ucfirst($color));
+      }
+      $sheet->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10)->getColor()->setARGB(TT_CABLE_COLORS[$color]["hexfg"]);
+      $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB(TT_CABLE_COLORS[$color]["hex"]);
+      $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+      $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+    }
+    $i++;
+    
+
+//    
+//    /*
+//     * Linework data
+//     */
+//    $sheet->setCellValue($col[$i].$line, ($term->getWorkflowvalue('pop_id')) ? (new Pop($term->getWorkflowvalue('pop_id')))->name : "");
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_LEFT);
+//    $i++;
+//    $sheet->setCellValue($col[$i].$line, ($term->getWorkflowvalue('ist_pop_id')) ? (new Pop($term->getWorkflowvalue('ist_pop_id')))->name : "");
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_LEFT);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('schrank'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ist_schrank'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('baugruppe'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ist_baugruppe'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('modul'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ist_modul'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ports'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ist_ports'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('abschlusstyp'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ist_abschlusstyp'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('bb_kabel'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ist_bb_kabel'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('bb_kabel_steps'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ist_bb_kabel_steps'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('bb_fasern'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ist_bb_fasern'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('kundenkabel_typ'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ist_kundenkabel_typ'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('kundenkabel_fasern'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ist_kundenkabel_fasern'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('backbone_finished'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('backbone_setup_date'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('customer_setup_date'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('bep_deployed'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('customer_cable_injected'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('spliced_network'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('spliced_customer'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ont_deployed'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('ont_sn'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+//    $sheet->setCellValue($col[$i].$line, $term->getWorkflowvalue('customer_passive_finished'))->getStyle($col[$i].$line)->getFont()->setName("monospace")->setSize(10);
+//    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setVertical(Alignment::VERTICAL_CENTER);
+//    $sheet->getStyle($col[$i].$line)->getAlignment()->setHorizontal(Alignment::HORIZONTAL_CENTER);
+//    $i++;
+//    
+   
+    $sheet->setCellValue($col[$i].$line, $building->workflow_comment);
+    $sheet->getStyle($col[$i].$line)->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB($lightgreen);
+    $i++;
+    
+    $sheet->getRowDimension($line)->setRowHeight(16);
+    $line++;
+    
+    
+    // progress
+    if($progress) {
+      $progress_percent =  floor(($line * 100) / $lineMax);
+      $progress->progress = $progress_percent;
+      if($progress_percent >= 100) {
+        $progress->progress = 99;
+      }
+      $progress->save();
+    }
+  }
+}
+
+$sheet->getColumnDimension($col[$i-1])->setWidth(6, "in");
+
+$sheet->getStyle("A2:".$col[$i].$line)->getBorders()->getAllBorders()->setBorderStyle(Border::BORDER_HAIR)->setColor(new Color("C0C0C0"));
+$sheet->freezePane("A2");
+
+
+for($c = 0; $c < $i-1; $c++) {
+  $sheet->getColumnDimension($col[$c])->setAutoSize(true);
+}
+
+
+//$writer = new Xls($xls);
+$writer = new Xlsx($xls);
+
+//header("Content-type: application/vnd.ms-excel");
+//header("Content-type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+
+//header('Content-disposition: attachment; filename="leitungsbau-'.date('Y-m-d_H-i-s').'-'.uniqid().'.xlsx"');
+$writer->save($path."/".$filename);
+
+$progress->progress = 100;
+$progress->save();
+
+exit;
+
diff --git a/application/Linework/LineworkController.php b/application/Linework/LineworkController.php
index 77a2bc8c8..786ccb715 100644
--- a/application/Linework/LineworkController.php
+++ b/application/Linework/LineworkController.php
@@ -210,6 +210,9 @@ class LineworkController extends mfBaseController {
     $cmd = BASEDIR."/scripts/start_workflow_export.php";
     $args = "";
     
+    $filter['type'] = "Pipework";
+    $filter['user_id'] = $this->me->id;
+    
     foreach($get['filter'] as $key => $value) {
       $args .= " ".escapeshellarg("--$key")." ". escapeshellarg($value);
     }
diff --git a/application/Pipework/PipeworkController.php b/application/Pipework/PipeworkController.php
index 28e0261d2..7da2b0875 100644
--- a/application/Pipework/PipeworkController.php
+++ b/application/Pipework/PipeworkController.php
@@ -4,8 +4,12 @@ class PipeworkController extends mfBaseController {
   
   protected function init() {
     $this->needlogin=true;
-    $me = new User();
-    $me->loadMe();
+    $me = mfValuecache::singleton()->get("me");
+    if(!$me) {
+      $me = new User();
+      $me->loadMe();
+      mfValuecache::singleton()->set("me", $this->me);
+    }
     $this->me = $me;
     $this->layout()->set("me",$me);
     
@@ -33,6 +37,19 @@ class PipeworkController extends mfBaseController {
       $pagination['start'] = intval($this->request->s);
     }
     
+    if($this->request->export) {
+      $this->layout()->setTemplate("Pipework/export.xls");
+      $pagination = [];
+    }
+    if($this->request->export_progress) {
+      $this->layout()->setTemplate("Pipework/export_progress.xls");
+      if($this->request->uid) {
+        $this->layout()->set("export_uid", $this->request->uid);
+        $this->layout()->set("path", BASEDIR."/var/temp/export");
+      }
+      $pagination = [];
+    }
+    
     $my_networks = [];
     
     // get allowed networks
@@ -149,6 +166,119 @@ class PipeworkController extends mfBaseController {
     return $new_filter;
   }
   
+  public function startExport($request) {
+    $this->request = new mfRequest($request);
+    //var_dump($request);exit;
+    return $this->indexAction();
+  }
+  
+  protected function exportAction() {
+    $uid = "wfExport_".uniqid()."-".mt_rand(10000,99999);
+    
+    $method = "http";
+    if($_SERVER['HTTPS'] == "on") {
+      $method = "https";
+    }
+    
+    $get = $this->request->get();
+    unset($get['mod']);
+    unset($get['action']);
+    $get['export_progress'] = 1;
+    $get['uid'] = $uid;
+    $url = $method."://".$_SERVER['HTTP_HOST'].$this->getUrl("Pipework", "Index", $get);
+    $url = escapeshellarg($url);
+    //var_dump($url);exit;
+
+    $progress = new WorkflowExport();
+    $progress->uid = $uid;
+    $progress->create_by = $this->me->id;
+    $progress->edit_by = $this->me->id;
+    $progress->save();
+    /*
+    $cmd = "nohup curl ".$url." >/dev/null 2>&1 &";
+    var_dump($cmd);exit;
+    // start excel generation in background and dont wait
+    exec($cmd);
+    */
+    
+    $cmd = BASEDIR."/scripts/start_workflow_export.php";
+    $args = "";
+    
+    $get['filter']['type'] = "Pipework";
+    $get['filter']['user_id'] = $this->me->id;
+    
+    foreach($get['filter'] as $key => $value) {
+      $args .= " ".escapeshellarg("--$key")." ". escapeshellarg($value);
+    }
+    
+    
+    $cmd = "$cmd --uid ". escapeshellarg($uid)." $args >/dev/null 2>&1 &";
+    $this->log->debug($cmd);
+    exec($cmd);
+
+    // return progress
+    $this->returnJson(['status' => "OK", 'uid' => $uid, "progress" => 0]);
+  }
+  
+  protected function exportProgressAction() {
+    $uid = $this->request->uid;
+    if(!$uid) {
+      $this->returnJson(['status' => "error", "msg" => "no uid"]);
+    }
+    
+    $progress = new WorkflowExport();
+    $progress->loadByUid($this->request->uid);
+    if(!$progress->id) {
+      $this->returnJson(['status' => "error", "msg" => "export not found"]);
+    }
+    
+    $this->returnJson(['status' => "OK", 'export_uid ' => $uid, 'progress' => $progress->progress]);
+  }
+  
+  protected function downloadExportAction() {
+    $uid = $this->request->uid;
+    if(!$uid) {
+      $this->returnJson(['status' => "error", "msg" => "no uid"]);
+    }
+    
+    $progress = new WorkflowExport();
+    $progress->loadByUid($this->request->uid);
+    if(!$progress->id) {
+      $this->returnJson(['status' => "error", "msg" => "export not found"]);
+    }
+    
+    $file = BASEDIR."/var/temp/export/".$progress->filename;
+    
+    if (!$fh = fopen($file, 'r')) {
+      $this->layout()->setFlash("Fehler beim Export.", "error");
+      $this->redirect("Linework");
+      return false;
+    }
+    
+    set_time_limit(36000);
+    header("Content-type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+    header('Content-disposition: attachment; filename="' . $progress->filename . '"');
+    
+    $size = exec('stat -c %s '.escapeshellarg($file));
+    
+    $this->log->debug("filename: ".$file);
+    $this->log->debug("filesize: ".$size);
+    
+    if(strlen($size)) {
+      if($size < (pow(2,31))-1) {
+        header('Content-Length: ' . $size);
+      }
+    }
+    
+    while (!feof($fh)) {
+      $data = fread($fh, 8192);
+      echo $data;
+    }
+    exit;
+    
+  }
+ 
+  
   protected function saveAction() {
     $r = $this->request;
     //var_dump($r->get());exit;
diff --git a/scripts/start_workflow_export.php b/scripts/start_workflow_export.php
index bf4171b1c..3eecd8d16 100755
--- a/scripts/start_workflow_export.php
+++ b/scripts/start_workflow_export.php
@@ -11,8 +11,7 @@ require_once(LIBDIR."/mvcfronk/mfRouter/mfRouter.php");
 require_once(LIBDIR."/mvcfronk/mfBase/mfBaseModel.php");
 require_once(LIBDIR."/mvcfronk/mfBase/mfBaseController.php");
 
-$me = new User(1);
-mfValuecache::singleton()->set("me", $me);
+
 
 $request=array();
 
@@ -30,6 +29,14 @@ if(count($argv)) {
 	}
 }
 
+
+if(!$request['user_id']) {
+  die("User id missing");
+}
+
+$me = new User($request['user_id']);
+mfValuecache::singleton()->set("me", $me);
+
 //var_dump($request);exit;
 
 
@@ -45,7 +52,14 @@ if(array_key_exists("uid", $request)) {
   
 $filter = [];
 
+$type = false;
+
 foreach($request as $key => $value) {
+  if($key == "user_id") continue;
+  if($key == "type") {
+    $type = $value;
+    continue;
+  }
   if(strlen($value)) {
     $filter[$key] = $value;
   } else {
@@ -59,9 +73,16 @@ $params = ['export_progress' => 1, 'uid' => $uid, 'filter' => $filter];
 
 //var_dump($uid, $filter);exit;
 
-$Layout=Layout::singleton();
+$Layout = Layout::singleton();
 
-$lc = new LineworkController();
-$lc->startExport($params);
+if($type == "Linework") {
+  $app = new LineworkController();
+  $app->startExport($params);
+}
+
+if($type == "Pipework") {
+  $app = new PipeworkController();
+  $app->startExport($params);
+}
 
 $Layout->display();
\ No newline at end of file