I encountered the gas piping shown in the pic on an inspection, and could not find or decipher the manufacturer. Some of the line was run on the outside of the house with improper, rusting clamps. Some gas piping of this nature was the subject of a recent class-action settlement. I’m seeking answers to the following questions:
Is this one of the types involved in the settlemet?
Is this piping suitable for outdoor runs?
At this point I’m mentioning the class action suit and recommending the piping be properly bonded (which corrects the fire hazard the suit was about). Should I also recommend replacement with a rigid galvanized line for the outdoor run?