The cracks often appear on the top of concrete floor slab.
现浇钢筋混凝土楼板面易产生裂缝。
Unbond prestressed concrete wide flat beam-slab structure is a new type of floor system.
无粘结预应力混凝土扁梁-平板结构体系是一种新型的楼盖体系。
Floor finished may be applied directly to the concrete finish slab.
装饰地板可以直接铺设在水泥层上。
Floor finished may be applied directly to the concrete finish slab.
装饰地板可以直接铺设在水泥层上。
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