Conductors heat up as they carry electricity, so the NEC limits the number of wires you can install ... underground PVC elbows will slice right through them, damaging the wire and leaving the pipe ...

It’s more convenient than traditional pipe rehabilitation projects. And it’s already been used to repair hundreds of millions of miles of underground ... partially cured plastic and hazardous ...

Plastic pipes are easy and lightweight to install, so you use less heavy equipment ... sizes so that 60-inch pipe is a common site at underground infrastructure projects across the North America ...