A service stair access hatch designed for installations where frequent use may be expected. Permits easier movement of maintenance personnel, tools and equipment with the added comfort of a full size stairway.
Standard product features
Material:
2.3 mm aluminium.
Insulation:
75 mm polyisocyanurate to cover and curb.
Lift mechanism:
Maintenance free compression springs located within inner and outer tube.
Size:
760 x 3360 mm.
Weight/ Construction:
176 kg/ Aluminium.