Stationary stairs with aluminium platform and 45° incline. 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 ribbed aluminium (R 9) as standard, optionally available with other coatings. Handrail and railing on one side - 40 mm with bolted connecting elements (height: 1,100 mm) as standard. End guardrail and second handrail optional (required for wall distance >120 mm in accordance with DIN EN ISO 14122-3). Simple 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 support is required from a vertical height of 3,300 mm (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: Galvanised steel connectors are included as standard and are suitable for indoor use. For an additional charge, these can also be made of stainless steel, which is recommended for outdoor use.