Metallic step used in commercial areas, industrial plants, stairs, walkways and buildings comprises a surface having a lateral arm initially bent upward, made into a loop, and then extended downward as a bar end

摘要

Metallic step (2) comprises a surface (4) and lateral arms (6). At least one lateral arm and the surface are made from one sheet. A section (8) of the lateral arm is initially bent upward, made into a loop (10), and then extended downward as a bar end (12). Preferred Features: In the region of the loop the lateral arm encloses a hollow space (14) having a drop-shaped cross-section. The upward section of the arm and the downward bar end are parallel.