Place the axis, formwork sideline and horizontal control elevation, the bottom opening of the formwork is flat and solid, and the ground anchor for column reinforcement has been embedded and can be used. 2. After the formwork is processed, a specially assigned person shall carefully check the specification and size of the formwork, number it according to the formwork matching drawing, evenly paint the isolating agent, stack it according to the specifications, and take rain proof, moisture-proof and smash proof measures.