I had this issue a week ago. Because I didn't want to deal with the piping or insulation along the ceiling (it's a basement workshop), I strolled around Lowe's for an hour until I came upon the outdoors section, where I found 15" plant hangers. As I was looking for a solution to a dim workbench space, this was perfect. I mounted them on the wall in front of the bench, several feet above my head, into studs. Ideal.