发布时间:2025-02-03 13:41:12
需要。装修浇筑楼面,是需要留自来水上下水管道的。浇筑房通常指的是现浇房,它是将混凝土等材料倒进模子中制成的预定形体,一般在施工的过程中会将楼板,圈梁等一起浇筑而成。
中华人民共和国特种设备作业人员证真伪如何查询ts6gcgq04494跪求求大神帮助
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