How heavy do you think your lights are? I want to do a similar thing, but I don't know the size or grade of metal I should use that won't bend or break over time
Do you have a pic?
i was trying to find one on photobucket, but I don't think I have any handy. I have some on my computer at home, so if I have any brain capacity left I'll rehost some to upload. This fixture was a solid Tek 4x54, so pretty heavy. If you use 1/2" conduit, no way it breaks. I have a pipe bender you can use also if you want.