Straight staircase 2221 series

aluminumwith security bars

Step depth: Stair angle 45° = 250 mm, stair angle 60° = 200 mm. Railing height 1,100 mm. Shipping in preassembled assemblies. Platform length 600 mm. With single-sided handrail on the stair and platform railing. Ergonomic and coated for clean hands. Grooved aluminium step and platform treads (R11). With wall mounting brackets at the top and floor brackets at the bottom. Note: External step width: Step width +155 mm for single-sided railing, step width +230 mm for double-sided railing. Features Permissible step load 150 kg. Total permissible load 300 kg. CE compliant in accordance with DIN EN 1090. Not permissible in accordance with DIN 1055 and DIN 18065 (stairs for residential buildings).