Sturdy staircase with aluminum platform and 45° incline. Step and platform width: 600 mm. Platform length: 460 mm. The last step (depth: 225 mm) is mounted at the same height as the platform (total step area: 685 mm). Step and platform design is standard in corrugated aluminum (R 9), also available with other surfaces as an option. Handrail and guardrail on one side – 40 mm with screwed connectors (height: 1,100 mm) as standard. Front guardrail available for an additional charge. A second handrail is optional (required if the distance from the wall is >120 mm according to DIN EN ISO 14122-3). The lower rail ends with robust foot brackets for floor mounting. Easy assembly due to delivery in pre-assembled modules including assembly instructions. For stairs with a step width of 800 or 1,000 mm, a central support is required for a vertical height of 3,300 mm (for an additional charge or on-site). If there are no support surfaces or fixings on-site, the mounting must be done with a triangular bracket. Maximum load: 1.5 kN/m², step load 150 kg, total load 300 kg. Note: Galvanized steel connectors are included as standard and suitable for indoor use. For an additional charge, these can also be made of stainless steel, which is recommended for outdoor use.