The supporting system of a big board and the binding bolt are used to strictly control the construction technology so that the problems mentioned above are basically solved.

  • 本文采用大板支撑体系及对拉螺栓加固等方法,并严格控制施工工艺,基本消除了胀模、烂根等质量问题。

  • 互联网摘选 2025-01-20 11:55:11

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