A hangar door is a large, movable barrier that allows access to an aircraft or other large vehicle storage facility, such as a hangar. 
These hangar doors are typically made of steel or aluminum and are designed to withstand high winds, extreme temperatures, and other weather conditions. 
Hangar doors are often operated by an electric motor and can be moved manually or with remote control. 
Xufeng hangar doors can be customized to fit a specific hangar size and shape and can be insulated to maintain temperature control within the building.