It consists of a mineral pedestal on which bases avolume of dark wood protected from the ground.
住宅黑色木质体量的底部是矿物基座,可以有效地防止木材遭到腐蚀。
2
Such as slag, water slag, expanded vermiculite, mineral wool, rock wool, expanded perlite, rice husk and wood chips, it should not be used in both vibration and retaining structure.
如炉渣、水渣、膨胀蛭石、矿物棉、岩棉、膨胀珍珠岩、木屑和稻壳等,它不宜用于受振动和围护结构上。
3
The classrooms have wood on the internal walls, with floors and ceilings finished in mineral materials.