The LWF fire-resistant loft ladder provides an easy access to the loft performing at the same time the function of a blaze block in case of fireinsidethebuilding. The hatch, manufactured with the use of fire proof materials, is equipped with an expanding peripheral seal which ensures tightness during fire. TheLWF loft ladder possesses a fire resistance of 30 minutes. The peripheral seal positioned in the groove milled in the frame guarantees first-class tightness.
SEE: SIZES
SEE: THE TECHNICAL SPECIFICATIONS
| Technical Specifications: |
LWF |
| maximum safe loading: |
160 kg |
| fire- resistance: |
30 minutes |
| height of the casing: |
14 cm |
| width of the step: |
8 cm |
| distance between the treads: |
25 cm |
| tread length: |
34 cm |
| tread thickness: |
2 cm |
| hatch insulation thickness: |
3 cm |