施工放线是将施工图纸上建筑物或构筑物各部位的形状和定位尺寸,在施工现场放设出来,为各建筑安装工种按图施工提供依据。搞基本建设的职工都清楚,在整个工程建设中,只有照图放线,按线施工,才能保证工程质量。因此,放线工作在施工中的重要地位是勿庸置疑的。它是创建优质工程的关键性工作。 Construction line is to put the shape and positioning size of each part of the building or structure on the construction drawing, and set it out at the construction site, and provide the basis for each construction installation type according to the plan construction. Employees engaged in basic construction are all aware that in the construction of the entire project, only according to the map, the line construction, in order to ensure the quality of the project. Therefore, it is undoubted that the important role of line-losing work in construction is unquestionable. It is a key job in creating quality projects.