Specifications Standard retractable ladders Model supplied with casing, ceiling hatch, operating eye and operating hook Steps 340 x 120 mm, featuring non-slip profile Distance between steps approx. 280 mm, depending upon ceiling height Quality complies with EN 14975 Retractable ladders fitted with telescopic railing Built-in dimensions Note: The roof thickness (incl. lowered ceiling) must be a minimum of 250 mm, otherwise, you will need to fix the roof access hatch to a newly constructed upstand to ensure that the retractable ladder does not come into contact with the roof access hatch when closed.

Specications Model Standard retractable ladders supplied with casing, ceiling hatch, operating eye and operating hook Height of casing 140 mm Ceiling height max. 3250 mm Steps 340 x 120 mm, featuring non-slip prole Distance between steps approx. 280 mm, depending upon ceiling height Quality complies with EN 14975 Retractable ladders tted with telescopic railing Built-in dimensions 1200 x 700 (in combination with DL 147) Note: The roof thickness (incl. lowered ceiling) must be a minimum of 250 mm, otherwise, you will need to x the roof access hatch to a newly constructed upstand to ensure that...

Plenum space bridging Stair construction for bridging the distance between the ceiling and the roof (plenum) High-quality aluminium. Simple installation on the roof. Available with one or more steps. Anti-slip steps, height adjustable. With a pre-mounted handrail (for two or more steps). Only suitable for roof access hatch 1400 x 700 with retractable ladder 1200 x 700.