This Architectural Drawing is AutoCAd 2d drawing of Rolling Door Details. A rolling door is a coiling door typically used in commercial and industrial applications. It's constructed of full hard galvanized grade 80 steel slats that interlock to form a strong and continuous curtain. A roller shutter, roller door or sectional overhead door is a type of door or window shutter consisting of many horizontal slats (or sometimes bars or web systems) hinged together. ? The door is raised to open it and lowered to close it. ? On large doors, the action may be motorized. For more details and information download the drawing file.