Bridge Girder Assembly
AssemblyPair of welded box girders spanning the bay, carrying the trolley rails and connecting the two end trucks. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Bridge Girder Assembly
5 top-level lines as of r118629| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Welded Box Girder | overhead-crane-box-girder | 2× | 2 | · | part |
| 2 | Trolley Rail | overhead-crane-trolley-rail | 2× | 2 | · | part |
| 3 | Service Walkway | overhead-crane-walkway | 1× | 1 | · | part |
| 4 | Girder End Plate | overhead-crane-girder-endplate | 4× | 4 | · | part |
| 5 | Fastener Set | fastener-set | 8× | 8 | · | part |