In order to stiffen floor joists and add to their strength, it is normal in Britain to fix strutting between hem at regular intervals.
在英国，为了加固楼板的支承梁并加强其强度，通常在楼板梁之间安装一定间隔的剪刀撑。
In order to stiffen floor joists and add to their strength, it is normal in Britain to fix strutting between hem at regular intervals.
在英国，为了加固楼板的支承梁并加强其强度，通常在楼板梁之间安装一定间隔的剪刀撑。
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