FIELD: prefabricated structural members made, preferably, from concrete. SUBSTANCE: structural member has reinforcement which consists of flange and one or a few walls. Each wall is made of rod, wire or strip material bent to form of zigzag section along flange longitudinal axis. Bends on one side of zigzag section are secured to flange, and bends on the other side are embedded in plate, or vice versa, and turned to provide for reliable embedding and taking up force loads. EFFECT: higher strength of prefabricated members in transportation and cut down cost. 10 cl, 23 dwg
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