Can gas piping be installed in or above a corridor if it is encased in a conduit or a one (1) hour rated horizontal chase?
Related Questions
- Can gas piping be installed in or above a corridor if it is encased in a conduit or a one (1) hour rated horizontal chase?
- What is the minimum distance required between gas piping and electrical conduit, wire, cable or earthing electrode?
- What are the minimum burial depth requirements for gas piping and electrical conduit?