CONSTRUCTIONAL MEMBER Russian patent published in 1995 - IPC

FIELD: production of construction materials. SUBSTANCE: constructional member has lining disposed at the cast side and formed as smooth metal perforated sheet so that it extends beyond one end of frame to provide lap joining of adjacent members. Inserts are positioned between perforated sheet and end ribs. Cast layer is applied on a portion of lining so that cavity is defined above extended part, when this member is joined with adjacent member. Cavity is adapted to be filled by cast layer material and for receiving bracket. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 9 dwg