发布时间:2025-01-19 20:44:10
一般浇完砼在三天后张能砌砖,如工程急第二天就能干,因为混凝土四小时就开始初凝,但要注意不要有大的振动。
我是一名装修工人现在有人帮我介绍工程就是单价一般这样的我能接不钱好拿不
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