"Cost effective fixed access. Loft conversion, library, gallery, mezzanine or warehouse-under building regulations fixed ladders with two handrails are now accepted for access to a habitable room in loft conversions. Supplied ready to paint or varnish, the Amsterdam Loft Stair is a cost effective solution to providing access for your converted overhead space especially where space is very limited. The spruce ladder sits at A steep fixed 63? angle. Suitable for floor-to-floor any height up to 2980mm-subject to cutting to size and installation. The Amsterdam stair is 57mmm wide (with banister or 545mm without) and is supplied with A ranch rail to fit one side, of your choice (an additional banister handrail is available). 142mm offset treads offer easier climbing on A steeper angle. "