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It's really hard to say, it's best to find the property and related property rights units, if there is a record, look for the drawings, and find out what the pipeline is.
If it is a position on the cabinet or ceiling to give way to the water heater, let the after-sales service of the water heater come to your door first to design and explain the location and size of the holes. >>>More
Clean the pipes with vinegar, preferably for four or five hours in pipes that do not produce hot water, to ensure that it is effective.
Safe, but you need to buy a gas water heater with a strong discharge or balanced type. The exhaust gas generated is discharged outdoors with the smoke exhaust pipe.
In fact, if you install it in the kitchen, you don't need to extend the smoke exhaust pipe to the outside, so you can use it satisfactorily. >>>More
From the perspective of green environmental protection and energy saving, electric water heaters are good. Because gas is not a renewable energy source. >>>More