Plumber say fixing outflow contained by copper pipe surrounded by underground store can trigger other leak within subterranean vault. What is solution?
Answers: find another plumber...get a second evaluation. Soldering some joints (depending on experience) can put at risk another collective. You should find someone else with more experience.
Incorrect, unless he uses a thermonuclear device, which ignite all the copper piping within your particular city.
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