Mast Assembly
AssemblyThe galvanized steel structure that places the heads at driver sighting height, with foundation interface, access ladder, and identification plate. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Mast Assembly
6 top-level lines as of r136759| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Signal Mast | railway-signal-mast | 1× | 1 | · | part |
| 2 | Base Flange | railway-signal-base-flange | 1× | 1 | · | part |
| 3 | Access Ladder | railway-signal-ladder | 1× | 1 | · | part |
| 4 | Maintenance Platform | railway-signal-maintenance-platform | 1× | 1 | · | part |
| 5 | Identification Plate | railway-signal-id-plate | 1× | 1 | · | part |
| 6 | Fastener Set | fastener-set | 3× | 3 | · | part |