It is a new form of hollow floor slab cast in place with thin plastic box being used as inner formwork and has the advantages of easy construction, high hollowness and good economical benefit.
蜂窝式现浇混凝土空心楼板使用薄壁塑料盒作为内模，是一种新型的现浇空心楼板形式，具有施工简单、空心率大、经济效益好等优点。
It is a new form of hollow floor slab cast in place with thin plastic box being used as inner formwork and has the advantages of easy construction, high hollowness and good economical benefit.
蜂窝式现浇混凝土空心楼板使用薄壁塑料盒作为内模，是一种新型的现浇空心楼板形式，具有施工简单、空心率大、经济效益好等优点。
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