发布时间:2025-02-06 14:56:43
这个根据荷载而定,荷载小用小螺栓,荷载大用大螺栓,根据梁的大小而定。具体根据设计师设计来做!或者多上两个螺栓。
我家有一栋楼房三层现想装修一房间给孩子做婚房孩子想要二楼东户不过东户楼下是厨房
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