The Center begins with a base cabinet that can accommodate a 42″ television and all the boxes and cables that go with it. This can be a stand alone unit. Or as space, time, and needs allow, you can add the side cabinets and the bridge over the TV. The cases are plywood with hardwood edging. The doors are frame and panel.
Woodsmith is calling No. 180 the Special Storage Issue. It also includes Hanging Wall Shelves and a Snack Tray Cabinet. And there are technique articles on making cove molding on the table saw and tenons on the router table.