FIELD: mechanical engineering. SUBSTANCE: flooring member of made of perforated metal sheet of wavy structure formed by raised flats and flats and grooves. Proposed member is characterized by provision of series of cross construction zone of decreased thickness provided by compression and flattening of floor member profile from below in direction of raised flat surfaces. Thanks to provision of cross constriction zones, flooring member rests on cross members of load-bearing structure. proposed member can be used in specialized vehicles and as load bearing platforms. EFFECT: enlarged operating capabilities. 33 cl, 7 dwg
