发布时间:2025-01-23 12:13:51
时间根据楼层间的水泥厚度正比例增减
分开放置湿沙子,存放时间一年半载也没有问题,但考虑到楼板的承重能力。所存水泥还是必须三个月内使用完为佳,否则楼板的保湿性、承重力会受影响。
沙子应仔细过筛,不能有冰块,适当添加防冻剂,搅拌砂浆时,水的温度不能超过80℃,要随用勤调,将瓦工施工的养护时间延长48-72。
吴江金相邻房产经纪有限公司招聘的岗位是房产经纪人文员储备干部哪个有前途
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