A few years back when I installed my HTIB, I put some some of the wiremold stuff, (like in picture above, but more square shaped) on the wall. It has a sticky backing to it. I would not do this again unless I was able to use screws to attach it to the wall. When I go to pull it off of the wall. It takes the entire layer of paint with it leaving a wide nasty looking gash in the wall that has to be mended and repainted.

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