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Description See +Hide
LWF is part of the new generation of fire protection staircases, perfectly combining a high level of fire protection, and comfortable and safe access in the attic.
The special construction of the hatch and the materials used ensure 45 minutes of fire resistance. (EI1 45 / EI2 45). This resistance was measured for a fire propagating from the main room to the room accessible by the stairs.
Characteristics CheckHide
- Maximum load 160 kg
- Heat transfer coefficient U = 0,6 W / m²K
- Thickness of the hatch 8 cm
- 7,4 cm thickness of thermal insulation
- Fire resistance Eiı / EI₂ = 45 minutes
- EN 14975 conforms to standard
- Floor protection tips
- Fire hatch
- Three seals
- Non-slip and offset steps with stringers
- Handrail
- Delivered pre-assembled
- 3 years warranty
Technical documentation CheckHide
Web link CheckHide
- #Staircase
- #Ladder
- #Scamable
- #Wood