Stationary stairs with aluminium platform and 45° inclination. Step and platform widths: 600, 800, or 1,000 mm. Step depth: 225 mm. Platform length: 460 mm. Last step mounted at the same height as the platform. Step and platform design in corrugated aluminium (R 9) as standard, also available with other coverings as an option. Handrail and railing on one side Ø 40 mm with screwed connecting elements (height: 1,100 mm) as standard. Handrail at front as well as a second handrail optional (required for wall distance >120 mm according to DIN EN ISO 14122-3). Easy assembly due to delivery in pre-assembled modules including assembly instructions. Maximum load: 1.5 kN/m², step load 150 kg, total load 300 kg. For stairs with step width 800 or 1,000 mm, a central handrail is required from a vertical height of 3,300 mm. For a vertical height of 300 mm, a central support is required (at an extra charge or on-site). If no support surfaces or fastenings are available on-site, the fastening must be made using a triangular bracket. Note: The standard delivery includes connecting parts made of galvanised steel, which are suitable for indoor use. For an additional charge, these can also be made of stainless steel, which is recommended for outdoor use.