| Includes | fabricated stairs, catwalks, ladders, and fire escapes of various types of a utilitarian nature. |
| Alternate Terms/Abbreviations | inclined ladders: ships ladders. |
| See | 03 11 23 for permanent stair forming. 03 41 23 for precast concrete stairs. 05 53 00 for metal gratings. 05 54 00 for metal floor plates. 05 55 00 for metal stair treads and nosings. 05 71 00 for decorative metal stairs. 05 71 13 for prefabricated spiral stairs. 06 43 00 for wood stairs and railings. 13 44 00 for modular mezzanines. 14 91 23 for escape chutes. |