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Safety Board (NTSB) is ongoing. A preliminary report published on February 6 said that four bolts, intended to secure the door plug, had been missing when...

locks to secure a door. They are commonly used on hotel and motel room doors. Door chains are mainly intended to allow a person inside a structure to open...

opening in the wall is a doorway or portal. A door's essential and primary purpose is to provide security by controlling access to the doorway (portal)...

A drawbar is a defensive implement used to secure a door or gate in a medieval or Early Modern building such as a castle, but also churches and townhouses...

key from either side, to secure the door. It is distinct from a spring bolt lock because a deadbolt can only be opened by a key or handle. The more common...

and the deadliest aviation accident to occur in France. The crash occurred when an incorrectly secured cargo door at the rear of the plane burst open...

exiting a vehicle. Doors most often integrate side windows for visibility from inside the car and can be locked to secure the vehicle. Car doors may be...

A plug door is a door designed to seal itself by taking advantage of pressure difference on its two sides and is typically used on aircraft with cabin...

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...

dropping it over a hasp to secure it with a lock is known as an aldrop. Most modern draw bolts are made of metal, and may be used to secure a door from the outside...

fire. A safe is usually a hollow cuboid or cylinder, with one face being removable or hinged to form a door. The body and door may be cast from metal (such...

A fire door is a door with a fire-resistance rating (sometimes referred to as a fire protection rating for closures) used as part of a passive fire protection...

number from a user's proximity card. The hacker simply walks by the user, reads the card, and then presents the number to a reader securing the door. This is...

called scoinsons. A doorjamb, door jamb, or sometimes doorpost is the vertical portion of the door frame onto which a door is secured. The jamb bears the...

fences at stiles. A related concept is the pet gate, which is easy for humans to open but acts as a secure pet barrier. A pet door is found to be convenient...

A bank vault is a secure room used by banks to store and protect valuables, cash, and important documents. Modern bank vaults are typically made of reinforced...

A door handle or doorknob is a handle used to open or close a door. Door handles can be found on all types of doors including exterior doors of residential...

refer to: Drawbar (defense), a defensive implement used to secure a door or gate in a medieval building Drawbar (haulage), a device for coupling a hauling...

locked in a power failure, but typically the mechanical lock can still be used to open the door from the inside for egress from the secure side. These...

the equipment and weapons into a suitcase, a rifle case and a bag. Barakat left the apartment and secured the door with a strap. North Dakota Attorney General...