Safety stairs, mobile, with an angle of inclination of 60° and 13 steps. Practical for mobile use, featuring strong aluminum profiles for the stiles and non-slip steps made of corrugated aluminum. The upper rail ends are closed and bolted to the platform stringers, while the steps are torsionally rigidly connected. The step size is 800 x 200 mm, and the platform length is 600 mm. It includes handrails on both sides and a three-sided platform railing, 1100 mm high, with knee and foot rails. There are 2 swivel castors on the access platform with a wheel diameter of 125 mm, and 2 fixed castors on the transverse chassis of the support side with a wheel diameter of 160 mm, all equipped with brakes. The product is delivered pre-assembled for easy final assembly.