by The independent support of post pouring PVC pipe formwork concrete mainly uses PVC pipes with a wall thickness of 4.
0mm and a pipe diameter of 200mm as the outer formwork, with a length of layer height beam height.
It is installed at the bottom beam position of the post pouring belt at the same time as the formwork support of that layer.
Plain concrete of the same strength level as the post pouring belt is poured, and a temporary fixed support structure system is formed at the post pouring belt position after one-time molding with the main structure.
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