Sturdy staircase with aluminum platform and 60° incline. Step and platform widths: 600, 800, and 1,000 mm. Step depth: 225 mm. Platform length: 660 mm. The last step is mounted at the same height as the platform. Step and platform design in ribbed aluminum (R 9) is standard, with other coverings available as an option. A handrail and guardrail on one side with a diameter of 40 mm and screwed connections (height: 1,100 mm) are included as standard. A second handrail according to DIN EN ISO 14122-3 is required and available at an additional cost. A front guardrail is also available for an extra charge. Assembly is straightforward, as delivery comes in pre-assembled modules including installation instructions. Maximum load: 1.5 kN/m², step load 150 kg, total load 300 kg. For stairs with a vertical height of 3,000 mm, an intermediate landing is required (at an additional cost). If there are no support surfaces or fastenings on site, fastening must be done with a triangular bracket. Note: The standard delivery includes connection parts made of galvanized steel suitable for indoor use. These can also be made of stainless steel for an additional charge, which is recommended for outdoor use.