施工中，不可避免地要在外墙或内墙上预留施工洞口，作为施工运料通道。工程竣工后，施工洞口抹灰四周裂纹现象很多。如何防治施工洞口抹灰四周裂纹呢!几年来，我单位在堵抹施工洞口方面积累了一些小经验，现介绍给大家。“#凡有施工洞口的墙待施工洞口封堵后一起抹灰。$#封堵施 During the construction, it is inevitable to reserve construction openings in the outer wall or the inner wall as the construction material passage. After the completion of the project, there are many cracks around the plastering of construction openings. How to prevent the construction of openings around the plaster it! Over the past few years, I units in the plugging the construction of the entrance has accumulated some small experience, are introduced to you. ”# Where the construction of the entrance to the wall of the hole to be closed together with the plaster. # # Block facilities