Every residential dwelling is required by code to be provided with at least one isolation valve.

Name: Every residential dwelling is required by code to be provided with at least one isolation valve.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Isolation valves are required in residential dwellings to allow for the shutting off of water to the entire house without affecting service to other homes, facilitating repairs and maintenance.

Every Residential Dwelling Is Required by Code to Be Provided