the building wood formwork is made of high-quality whole core board. after the surface of the building wood formwork is sawed, there is no cavity in the middle. It is refined with the exclusive secret glue of our factory. Construction wood formwork is suitable for construction projects such as horizontal formwork, shear wall, vertical wall panel, viaduct, overpass, subway, tunnel and beam-column formwork for high and low-rise buildings it shall only operate after obtaining the permission of the relevant department.