From Wikipedia, the free encyclopedia
水管係一條管,係用嚟傳輸水嘅架生,用料可以係鐵、銅、不銹鋼、竹、玻璃、人造纖維、膠咁。
水管有窿或者接駁唔緊就會漏水,係個問題,咁不單止嘥水,重會令水壓唔夠。水壓可以令水管入面嘅水由高壓嗰邊流去低壓嗰邊,甚至由樓下向上流動。
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