Cable wine racks need an expert's precision in order to be installed succesfully. Because of the weight they have to carry, they have to be attached to a ceiling and floor that's extra strong. Read the full article here: https://www.winecellarsbycoastal.com/modern-wine-cellar-lighting-luxury-cellar.aspx Coastal Custom Wine Cellars 8 Waltham Road Ladera Ranch, California 92694 +1 (949) 200 - 8134