Insulated loft ladders LTK Thermo are 3-section folding ladders made of highest quality pine wood. They differ from LWK Komfort loft ladders in the box height which is 22 cm and in thermo- insulated hatch door thickness which is 6.6 cm.
They can be used in buildings where there is a big temperature difference between the habitable and non-habitable area. They create a thermo-insulating barrier and prevent heat loss into the loft.
SEE: SIZES
SEE: THE TECHNICAL SPECIFICATIONS
| Technical Specifications: |
LTK |
| maximum safe loading: |
160 kg |
| insulation coefficient: |
0.76 W/m²K |
| box hight: |
22 cm |
| tread width: |
8 cm |
| distance between treads: |
25 cm |
| tread length: |
34 cm |
| tread thickness: |
2 cm |
| hatch insulation thickness: |
6 cm |
| the highest class of tightness: |
4K in accordance with EN 12207 |