What is a concrete bracing system

The formwork support structure used for concrete cast-in-place construction in buildings is generally assembled into formwork brackets by steel or wood beams, and scaffolding formed by steel or wood poles is used to support the brackets, and concrete construction is carried out with steel formwork. 

The current formwork support frame has appeared like a steel formwork support combination structure such as flexible and reusable all steel support, it by telescopic sleeve, screw, threaded seat and bolt, threaded seat sleeve or insert and circumferential sliding with telescopic sleeve end;  The screw is matched with the threaded through hole of the thread seat center;  A plurality of longitudinal distribution through holes are opened on the tube wall of telescopic casing, and the inner diameter of the through hole is larger than the outer diameter of the bolt.