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2. High-speed door - Wikipedia

   en.wikipedia.org/wiki/High-speed_door

   High-speed doors are door systems, mainly used in industrial applications. They are technical enhancements of the generally known sectional doors, PVC fabric doors or roller shutters. The main difference is that the durable construction provides a higher operating speed and they are able to sustain a higher number of cycles (opening and closing ...

3. Roller shutter - Wikipedia

   en.wikipedia.org/wiki/Roller_shutter

   Security roller shutters in a dead mall. A roller shutter, security shutter, coiling door, roller door or sectional overhead door is a specialized type of door or window shutter consisting of multiple horizontal slats, bars, or web systems interconnected through hinges. The mechanism involves lifting the door to open it and lowering it to close.

4. Garage door - Wikipedia

   en.wikipedia.org/wiki/Garage_door

   A garage door is a large door to allow egress for a garage that opens either manually or by an electric motor (a garage door opener). Garage doors are frequently large enough to accommodate automobiles and other vehicles. The operating mechanism is usually spring-loaded or counterbalanced to offset the door's weight and reduce the human or ...

5. Rivian EDV - Wikipedia

   en.wikipedia.org/wiki/Rivian_EDV

   Length. 6,299–8,153 mm (248–321 in) The Rivian EDV (Electric Delivery Van) and ECV (Electric Commercial Van), also known as the Delivery, are a line of battery-electric cargo vehicles built by Rivian. Initially they were exclusive to its investor Amazon, which uses the EDV for package delivery, but in November 2023, sales were opened to ...

6. Rollover protection structure - Wikipedia

   en.wikipedia.org/wiki/Rollover_protection_structure

   Rollover protection structure. A rollover protection structure or rollover protection system (ROPS) (/ roʊps / or / ˌɑːroʊpiˈɛs /) is a system or structure intended to protect equipment operators and motorists from injuries caused by vehicle overturns or rollovers. Like rollcages and rollbars in cars and trucks, cabs, frames or rollbars ...

7. General Motors and Hyundai explore production and technology ...

   www.aol.com/general-motors-hyundai-explore...

   This combo of file photos shows the logo of Hyundai at the 2020 Pittsburgh International Auto Show Thursday, Feb.13, 2020 in Pittsburgh, top, and the General Motors logo at the company's world ...