Items are placed on wooden shelving, tables, or clothes racks. End caps are often built into the shelving or racks of the retail aisle system. This is for the proper spacing of shelving for cabinets. Thus, pantries were important workspaces with their built-in shelving, cupboards and countertops. The most heavy duty shelving is pallet racking. The building has a total of of indoor floor space and of shelving. They allow for dense hardware configurations without occupying excessive floorspace or requiring shelving. They turn around and discover the shelving seems to be a ladder. In Europe gondola normally refers to double sided shop shelving. The FRP is repeated throughout the home in shelving, Shinto altar, bathrooms, etc. The unit can be fixed or be some form of mobile shelving. The Archives Center occupies over of shelving in the National Museum of American History building. Each vehicle or resource has a slot in the shelving system. JVC cut its budgets and restructured its video division, shelving the VHS project. For example, the Vatican Secret Archive has upwards of 52 miles of archival shelving.