Is to do the house and then install the wire, and then painted when the line buried or in the wall when the trough should be buried in the inside, and then string wire? More
See you put the environment, and now the pipe that white are plastic, are combustible ,,,
Commonly used cable sleeves are: PE pipe, carbon tube, CPVC pipe, and so the best you know what pipe
Home design of the cable casing are PVC pipe. Engineering electrical installation of the cable bushing generally do not allow plastic pipe, are galvanized steel pipe