The railing itself should be of solid material, comply with all safety standards and be maintenance-free. The smallest allowable railing height is 0.9 m, the basic height is 1 meter, which is valid for a free space depth of 3 to 12 m.

As for exterior-outdoor railings, the selected material must withstand weathering. Stainless steel handrails are therefore a good choice, with easy maintenance and stainless steel railing for long life. Metal can be easily combined with wood on handles and glass in panels.