Characteristic:
- Energy-efficiency - white insulated hatch with a thickness of 4.6cm forms an excellent barrier reducing heat loss by the room
- Perfect tightness - dual seal system in the box ensures excellent tightness – 4th the highest tightness class
- Lock inside hatch - excellent tightness is additionally ensured by a lock situated in the hatch which when closing presses the hatch against seals
- Comfort of use - metal handrail increases comfort and safety of loft ladder use
Technical Specifications:
- Maximum loading - 150 kg
- Tread width - 7 cm
- Tread length- 34cm
- Hatch thickness - 4,6 cm
- Box height - 14 cm
- Hatch heat transfer coefficient* - U=0,85 W/m²K
*manufacturer’s internal testing for the middle part of the hatch