IMPROVEMENTS IN LIGHTWEIGHT CONSTRUCTION STEEL SUPPORTS AS ARMOR BEAMS, NERVES OR ARMED Analogs homigón STEEL

摘要

Improvements in the construction of lightweight steel supports Profiled sheet as reinforcement for beams nerves or the like reinforced concrete characterized steel because two profiled sheets arranged at a distance one beside the other displayed at intervals a series or plurality of superposed series of lamellae tabs or cut and pressed out protrusions which are connected tightly with corresponding portions of the opposite advantageously profile in which openings are produced in the webs or are arranged separately.