From aspects of the structure form and economic comparison, this paper probes into the practicality and economy of using the hollow block floor to replace the cross beam in the frame structure.
从结构形式和经济比较方面，探讨了在框架结构中采用空心楼板代替井字梁的实用性和经济性。
The hollow hexagonal floor block with saw powder and shavings is suitable for fitting of ground in the room.
空式六角型锯沫刨花地板块适用于装修室内地面，美化室内与家庭、改善人们室内生活环境。
The hollow hexagonal floor block with saw powder and shavings is suitable for fitting of ground in the room.
空式六角型锯沫刨花地板块适用于装修室内地面，美化室内与家庭、改善人们室内生活环境。
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