Description When ordering LET Electric loft ladder, it is mandatory to specify one of the control kits offered: Z‑Wave control set ZWMS – allows direct control of the loft ladder using the ZRHS remote control. WiFi control set ZTMS – allows direct control of the loft ladder using any smartphone after installing the app. The FAKRO LET Electric Loft Ladder belongs to our new generation of GREEN STEP loft ladders. The new generation of FAKRO GREENSTEP loft ladders has been created in accordance with the GO GREEN philosophy, which combines comfort and design, but puts care for the environment first. Minimum ceiling height requirements = 270cm Maximum ceiling height requirements = 290cm LET Electric loft ladders provide the highest comfort of use. They are operated using one of the two control kits available in the range: Z‑Wave or WiFi. Each set is additionally equipped with a standard wall switch. LET Electric loft ladders guarantee excellent thermal insulation parameters and high aesthetics. Equipped with a scissor ladder and a steel frame including trims and a quick assembly kit. Technical Specification Permissible Loading of 200kg U Value of U=0.51W/m2K Insulation Thickness 7.4cm Hatch Thickness 8.0cm Passed to Standard EN14975. Details Number of treads – 12 (2 can be removed or added) Tread length – 30cm (sizes 60cm x) 38cm (sizes 70cm x ) Tread width – 8cm Distance between treads – 25cm – 30cm Box height – 28.5cm Accessories can be added Available in 6 hatch sizes
