Fixed aluminium staircase with 60° inclination. Step width: 800 mm. Step depth: 225 mm. Standard step design in ribbed aluminium (R 9), optionally also available with other coverings. Handrail on one side Ø 40 mm with screwed connecting elements as standard (height: 1,100 mm). A second handrail according to DIN EN ISO 14122-3 is required and available at extra cost. For stairs with vertical heights from 3,000 mm, an intermediate landing is required (at an extra charge). 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 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.