Do you have this fuel gas piping installed in your home or business? Corrugated stainless steel tubing (CSST) is a flexible, stainless steel piping system used to supply natural gas and propane in residential, commercial and industrial structures. Standard CSST is coated with a yellow exterior plastic coating. CSST should be properly bonded and grounded in order to reduce the risk to your house or business caused from lightning activity.
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