- Ceiling Heights 2400mm - 3000mm
- Opening Required 1400mm x 700mm
- Max Load 150
- Angle 70°
- Material Metal
- Tread Depth
- Ladder Width
- Projection
- Landing Space
- Handrail Yes
- Uses Residential
- Insulation U-Value 0.33 W/m²K
- Fire Rating 60min
The Type 1 Passive Plus attic staircase from Minka impresses with its excellent insulating power. It has a top U-value of 0.33 W/m2K without top cover and of 0.19 W/m2K with ISO top cover and class 4 airtightness. In addition, the Type 1 Passive Plus is fire retardant EI60, tested according to ÖNORM EN1363 and EN1634. Thus, it has been proven to achieve a fire resistance duration of at least 60 minutes.
Flexible design.
The Type 1 Passive Plus attic ladder fits into an opening of 1400 × 700mm. It is suitable for ceiling heights of up to 3000mm.
Sustainable use.
The metal of the Type 1 Passive Plus floor staircase is surface finished with a powder coating. This makes the material extremely wear-resistant and resistant. Thanks to the stable steps, the position of the last step in the feed box and the included steel handrail, the Type 1 Passive Plus floor staircase enables a pleasant and safe ascent and descent.
- Highly insulated passive house floor staircase from Austria
- Fire Retardant EI60 tested according to EN1363 and EN1634
- Airtightness class 4
- U-value: 0.33 W/m2K
- U-value with ISO top cover: 0.19 W/m2K