Cement screed is used for the floor (for sound insulation and thermal mass) while the ceiling consists of perforated cement-based panels to absorb sound.
水泥砂浆层用于地板(达到隔音隔热的目的)，而天花板由多孔的水泥基板吸收声音。
2
A good insulation around the cement favours an temperature increase.
水泥周围的良绝热体又有利于温度的增高。
3
Concrete foam insulation board is porous material, cement, mortar, wall and homogeneous, good interface, simple cleaning paste it directly, and viscous solid.