For plastering of concrete canopies and walls, one layer of cement grout or wall agent shall be applied as per criterion requirements, and plastering shall be made in slightly wet wall status.
英
美
释义
混凝土天棚、墙面抹灰应按规范要求先刷一道水泥浆或界面剂。待稍潮湿状态下抹灰。
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