This is really 6 modules (3 tops and 3 bottoms). I built this over 5 years with other projects between each module. Since this is in a basement with a pitched floor, each up/lower set sits on its own platform with adjustable feet in each corner. The baseboard hides these. I started this when we all used VHS and DVDs which explains the 4 large drawers. The two doors under the TV hide slide-out shelves which hold the components.