Turn the water off at the shutoff valves and remove the hot and coldsupply lines running from the shutoff valves to the faucet.
关闭给水总阀，将总阀到水龙头间的冷、热水管拆除。
2
Coldsupply chains are imperfect and prone to complications that damage brands and result in millions of dollars of product losses.
因冷链供应链的不完美且容易复杂化，可能导致数百万美元的产品损耗，并损及品牌信用。
3
Note: the inlet hot supply is to be connected to the "h" side of the valve, the coldsupply side to the "c" side and the mixed water outlet to the "m" side.