|
STAIRCASE |
|
| UF |
Stairway |
| SN | A flight of steps leading from one level to another. |
| CL |
BUILDING COMPONENT |
| NT |
BACK STAIRCASE
DOGLEG STAIRCASE ESCALATOR EXTERNAL STAIRCASE IMPERIAL STAIRCASE NEWEL POST NEWEL STAIRCASE NIGHT STAIR OPEN WELL STAIRCASE SERVICE STAIRCASE SPIRAL STAIRCASE WINDER STAIRCASE |
| RT |
LANDING
RISER
|