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今天看到工地施工，請問圖中白色物體是什麼？
Nov 27th 2013, 02:02

中空樓版使用沒錯
大概20~30公分直徑
可以取代小梁，所以不能太小顆
結構行為像格子梁，就是保麗龍間的上下及間距中會有鋼筋
但是使用上就沒什麼彈性
一般使用為客廳，大臥房等大空間。
小空間使用上有困難及要有模組化的尺寸較易施作

優點樓板隔音很好，及無小梁。
單價高

順便回樓上
輕隔間不是這個東西
輕隔間一般為石膏板
或輕質面材+面材中間的隔音隔熱材(簡稱耐燃保麗龍或......或發泡......)

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