Stair Flight
AssemblyA series of aluminum steps on a rigidly welded frame that can be adjusted for slope and height, typically 10–15 treads. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Stair Flight
4 top-level lines as of r121995| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Stair Tread | passenger-boarding-stairs-tread | 12× | 12 | · | part |
| 2 | Stringer Beam | passenger-boarding-stairs-stringer | 2× | 2 | · | part |
| 3 | Tread Fastener | passenger-boarding-stairs-tread-fastener | 24× | 24 | · | part |
| 4 | Nose Guard | passenger-boarding-stairs-nose-guard | 12× | 12 | · | part |