sanitary pipe meaning in English

卫生水管
畲洗水管
盥洗水管

Pneumatic valves sanitary pipe - glasses
卫生级三段法兰止回阀
Stainless steel sanitary pipes
不锈钢卫生管
Sanitary pipe - glasses
卫生级视盅
To comply with monitor and inspection of the quarterly , half yearly , and yearly inspection and remedy of rooftop , roof space , deck , ground , basement , down pipe , sanitary pipe , air vent , cement & concrete , structural , foundation , beams , ironmongery and all related
对屋顶，地板，地下室，下水道，排水管，排气口，水泥和混凝土，地基等相关的结构设备进行每季度，每半年，每年的检查和修理。