在学理论、抓路线、推优选、夺高产战斗中,为了提高内墙抹灰工程质量,并进一步扩大降低成本效果,最近在我司第三施工队的制药二厂工程和第一施工队局改建工程,进行了以炉渣灰代替全部细砂的抹灰砂浆的优选试点工作。 In studying theory, grasping routes, optimizing selection, and winning high-yield battles, in order to improve the quality of interior wall plastering works and further expand the cost reduction effect, the second pharmaceutical plant project and the first construction team bureau of the third construction team of our company have recently been implemented. In the reconstructed project, a preferred pilot work was performed on a screed mortar that replaced all fine sand with slag ash.