FIELD: construction.
SUBSTANCE: invention relates to the field of construction and can be used in joints of cross-core structures or structural slabs of coatings (ceilings) of buildings and structures. This technical result is achieved by the fact that in the joint unit of cross-bar structures, including angled fillets with bolted lap fastenings at the ends of tubular or I-stems, each of wings of the angled cutters is cut on the verge of the bolt holes, symmetrically bent in opposite directions to the thickness of the molds.
EFFECT: technical result of the proposed solution is the reduction of additional material and labor costs in the manufacture, assembly and installation by increasing the degree of unification of its structural and layout design.
1 cl, 16 dwg
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