【在 s******2 的大作中提到】 : set 70F in basement, you should be fine
b*n
12 楼
I thought the valve at 热水器进水口前 is used to shut off the water heater only. Are you saying there are two shut-off valves at 热水器进水口前? one for water heater and the other for the external faucet?
【在 b****n 的大作中提到】 : I thought the valve at 热水器进水口前 is used to shut off the water heater : only. : Are you saying there are two shut-off valves at 热水器进水口前? one for : water heater and the other for the external faucet?