Why 12 Inch SDR 35 Pipe is the Go-To for Drainage
If you're working on a municipal sewer project or a large-scale residential drainage system, you're almost certainly going to run into 12 inch sdr 35 pipe. It is essentially the industry standard for gravity-flow applications where you need to move a lot of water or waste without relying on internal pressure. You'll recognize it easily—it's usually that bright green PVC pipe stacked up in 10-foot or 20-foot lengths at construction sites. ...