plan · 0.90 × 4.05 × 3.58 m
PieceStairs
Straight stair
Escalier droit
One straight flight from floor to floor: the simplest stair to build and to walk, the longest in plan.
- Id
stairs.straight- Level
- Piece: One product: a chair, a bed, a base cabinet.
- Category
stairs.straight- Rooms
- -
- Sectors
- ResidentialOfficeHospitalityHealthcareEducation
- IFC
IfcStair.STRAIGHT_RUN_STAIR- Mounted
- floor
- Views
- Plan, front (projected from the 3D), side (drawn), back (projected from the 3D), 3D
- Status
- placeholder, version 1
- License
- CC0-1.0
Parameters
Every view and the 3D are worked out from these. Ranges are the market's or the knowledge base's.
| Name | Default | Range | Note |
|---|---|---|---|
| height | 2.8 m | 2.2 – 4.2, by 0.01 | set by the storeythe floor to floor height it climbs |
| width | 0.9 m | 0.7 – 1.8, by 0.01 | the flight's width |
| going | 0.27 m | 0.22 – 0.32, by 0.005 | each tread's going, nosing to nosing |
| open | 0 | 0, 1 | 0 solid (masonry or closed risers), 1 open treads on stringers |
| rail | 1 | 0, 1, 2 | handrails: 0 none (walls both sides), 1 on its right, 2 both sides |
Named sizes
The sizes it is sold or built in, by the names the trade uses.
- house
- height 2.7 · width 0.9
- public
- height 3.2 · width 1.4 · going 0.3 · rail 2
- open treads
- open 1
Clearances from the knowledge base
The floor this piece keeps clear is read from these measures, so it changes with them.
- front
- Clear floor at its foot: 1.00 m (typical)min 0.9 · typical 1 · comfortable 1.2 · practice: at least its width