I'm getting a few theater seats from an old theater, and I don't know how I should mount them. My room in basement has padding and carpeting over a concrete slab. The seats need to be bolted down to "something". Should I peel the carpet back? Should I leave the carpet and install over the carpet somehow? Anybody have this same situaton? I don't want to ruin the carpet, it's only about 3 years old. Thanks for any help.