Our special protective doors are mainly used in disputed areas, front-line positions, and combat bases within 100 kilometers of the border. For example, China North Korea, China India, China Myanmar, southern Tibet, and the Taiwan Strait region. Its harsh usage conditions and high usage intensity place high demands on product reliability, durability, and timely after-sales maintenance.
As the most widely used fourth generation protective hangar door in the current land and aviation forces, it has strong missile shock wave protection capability. It is in the form of two left and right facing open doors, with a single door weight of over 100 tons. It can be electrically opened in automatic mode and can be pushed open by 5 people in manual mode.