4 ms·
Cast iron water supply piping, cast iron gas supply piping, or cast iron drain/waste/vent?
by nick3443 2y ago
Cast iron water supply piping, cast iron gas supply piping, or cast iron drain/waste/vent?
- lbotos 2y agothe AI bot asked "cast iron plumbing" IIRC. Which in NYC -- Cast iron DWV is prominent, can't speak to the others.