发布时间:2025-02-03 23:09:00
筏型基础又叫笩板型基础,即满堂基础。是把柱下独立基础或者条形基础全部用联系梁联系起来,下面再整体浇注底板。由底板、梁等整体组成
不是说多少厚度就是筏板,要根据基础结构来判断的
一般厚度不小于25公分
zx7 400st双电压上海东升焊机有三个接线柱怎么接220v电源
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