a 40 - to 50 - year - old galvanized steel water supply system\nis the best system available\nshould have…

a 40 - to 50 - year - old galvanized steel water supply system\nis the best system available\nshould have the water tested for lead\nwill probably show reduced water volume and pressure\nshould be flushed annually\nis not compatible with pvc drain lines\nquestion 5\nto meet common standards, we have to inspect all of the following except\npiping materials\nwater softeners\nfixtures and faucets\nwater heaters\nsump pumps

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