Melenkovsky CASTLE

摘要

The invention relates to the field of devices for the assembly and operation of the shield monolithic construction formwork. A wedge jig comprises poluskobu comprising a base and a bend with a fist poluskobu further comprising a base and a bend with a fist and a wedge arranged to move said punching bends with poluskob towards each other. Poluskoba consists of a base which has an open cavity between two walls. Additional poluskoba consists of a base which has an edge and two side flanges arranged to bear against the respective said side wall. The utility model is aimed at simplifying the structure.