which pipe should I use
I want to add lighting to my new patio. I want to add 2 pillars with lamp light on top of it. At my old place, I don't recall what the landscapers put. I think the depth of the pipe was 10" from the top of the patio floor.
I want to do it myself. I did some search and found out from an article to use high density polyethyline pvc.
Any help would be greatly appreciated.