The reserved hole of the hanging basket must also ensure the correct position and the verticality of the reserved hole. The reserved hole pipe should be welded and fixed with steel pipe, which can prevent the concrete from entering the pipe o
. The steel wire mesh of the embedded steel bar and the roof must be fixed firmly
Reinforcement and reserved holeIn the hanging basket after the anchor system of the embedded 32 finish rolling screws must be kept vertical, strict inspection in the management, so that the same axis
