Light alloy ladder with concertina folding action.
The Columbus Junior is a light alloy ladder with concertina folding action and is ideal for usage in regularly accessed mezzanine levels and restricted spaces.
Note: There is no frame or hatch supplied with this model.
Features
- Heavy duty construction in lightweight alloy
- Safety handrail
- Alloy or plated metal parts
- Wide, safety grooved step treads
- Oversized springs to guarantee long life
- Gentle 60 degree access climb
- Compact storage
- Handrail can be fitted for left or right hand usage
Available with Vertical Adaptor: to allow for the Junior Columbus to be used in a vertical position through a wall or existing doorway in a wall.
Technical Specifications:
Model
|
Opening |
Floor Ceiling
|
Foldout |
Standout |
Junior 9
|
520x620mm |
Up to 2800mm |
1100mm |
1100-1150mm |
Junior 10
|
520x670mm |
Up to 2790mm |
1200mm
|
1150-1650mm
|
Junior 11
|
520x700mm |
Up to 3090mm |
1300mm
|
1250-1650mm
|
Junior 12
|
520x700mm |
Up to 3290mm |
1400mm
|
1300-1750mm
|
Vertical Adaptor
|
520x700mm |
-
|
1800mm
|
As above
|
Dimensions:
| |
Tread |
Stile |
Packed |
Casing
|
| Depth |
135mm |
Concertina |
1200-1450mm |
1200-1450mm |
| Thickness |
28mm |
Concertina |
460mm |
250mm
|
| Width |
315mm |
Concertina |
700mm |
700mm |
| Weight |
43-75 kg
|
Load Capacity
|
200 kg per step
|