ножницы чердак лестницы

The LST loft ladder provides an easy and safe access to the loft. The scissors construction makes ladder folding possible. A 36mm thick, white, heat-insulating hatch with an insulation co-efficient of 1.1W/m2K significantly reduces heat loss. A peripheral seal in the lower part of the box guarantees first-class tightness. The S-shaped strings give a modern appearance and perform the role of a handrail, facilitating climbing the ladder. The scissors system of folding the ladder and the possibility to lock the hatch in a fully open position ensure an ease and safety of operation. The small hatch dimensions (50x80), achieved thanks to the unique system of folding, allow the ladder to be installed in smaller openings. Safety is ensured by the application of rounded side supporters and remaining hardware which do not pose any risk of injury. The outer (visible) side of the hatch is smooth without any visible fixing elements. Technical specification: maximum load 200kg insulation co-efficient : 1.1 W/m²K height of the casing 14cm width of the step 8cm distance between the treads 25cm tread length 34cm thermo-insulation thickness 3cm Characteristics: robust construction maximum permissible load is 200 kg. During laboratory tests even under a load of 600 kg there was no permanent damage observed easy installation white metal lining allows quick fixing and levelling of the ladder in the ceiling adjustable ladder angle specially designed ladder angle adjusting mechanism allows an easy ladder height adjustment without cutting anti-slip treads safety grooves