Stationary aluminum staircase with a 45° incline. Step width: 800 mm. Step depth: 225 mm. Standard step design made of ribbed aluminum (R 9), also available with other coverings as an option. Handrail on one side with a diameter of 40 mm and bolted fittings as standard (height: 1,100 mm). A second handrail is optional and required for wall distances greater than 120 mm according to DIN EN ISO 14122-3. For stairs with a step width of 800 or 1,000 mm, a central support is required starting from a vertical height of 3,300 mm (available at an additional cost or on-site). Easy assembly due to delivery in pre-assembled modules including assembly instructions. Maximum load: step load 150 kg, total load 300 kg. Note: The standard delivery includes connection parts made of galvanized steel, suitable for indoor use. For an additional charge, these can also be made of stainless steel, which is recommended for outdoor use.