Crossing points are reinforced concrete

Crossing points bar reinforced concrete (sometimes called "concrete") are intended for overlapping of apertures in brick walls of buildings of different function, overlapping of apertures in walls from artificial and natural stones is allowed.

Are calculated on load from 1 to 37 kN on running meter. Brand of B15 M200 concrete. Are reinforced by not strained fittings - class AIII steel in accordance with GOST 5781-82 and a reinforcing wire of a class of BP-1 in accordance with GOST 6727-80. Production conforms to technical requirements of a series 1.038.1-1.1. GOST 948-84.