家庭下水 meaning in English

household sewage

Acoustics repairs it to include : family down - flow pipe sound insulation wrap , soundproofing suspended ceiling , soundproofing wall plate , soundproofing floor , piano room sound insulation repair , kindergarten sound insulation repair , recording awning sound insulation repair , supplementary class sound - insulated repair and so on , also may carry on the design construction according to owner ' s request , also construction simple , material fire protection , moisture - proof , the environmental protection , the price inferiority is high , and by specialized executes the engineering unit construction guarantee quality
声学装修它包含：家庭下水管隔声套，隔声吊顶，隔声墙板，隔声地板，钢琴房隔声装修，幼儿园隔声装修，录音棚隔声装修，补习班隔音装修等，也可根据业主的要求进行设计施工，且施工简便，材料防火，防潮，环保，价低质高，并由专业的施工队施工保证质量。