Main Spanning Truss
AssemblyBolted steel truss spanning one or two bridge spans, carrying the lifting trolleys on top rails. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Main Spanning Truss
5 top-level lines as of r71838| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Truss Module | gantry-bridge-launcher-truss-module | 6× | 6 | · | part |
| 2 | Trolley Running Rail | gantry-bridge-launcher-top-rail | 2× | 2 | · | part |
| 3 | Splice Plate Set | gantry-bridge-launcher-splice-plate | 8× | 8 | · | part |
| 4 | Access Walkway | gantry-bridge-launcher-walkway | 2× | 2 | · | part |
| 5 | Fastener Set | fastener-set | 1× | 1 | · | part |