Safety gratings in galvanised steel, made to measure profiles in lengths up to 10 m, section 250 x 48h mm, thickness 2 mm, in the following models: smooth, embossed, flared. High load-bearing capacity with reduced own weight, thanks to the lateral male/female joint it guarantees great rigidity and self-alignment. Suitable for the construction of mezzanines and walkways, including overhead ones: the perforated versions are anti-vertigo.