
Checked DIN EN 14975 (2007)
Airtight class 4 (DIN EN 1026)
2-point turning lock
Insulated hatch with the thickness of 87 mm
No joints on all around seal

Equipped with steel safety hand rail and stair shoes
Strong wooden frame with the thickness of 27 mm
Holds weight 150 kg
Dove tail joint treads 27 mm thick














