What type of material is allowable for Natural Gas line in a water heater installation ?Is Galvanized pipe allowed ?What kind of pipe is in the picture attached?Can you provide links to acceptable or documentation : USA, Florida ..
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What type of material is allowable for Natural Gas line in a water heater installation ?Is Galvanized pipe allowed ?What kind of pipe is in the picture attached?Can you provide links to acceptable or documentation : USA, Florida ..