Categories:Wikipedia articles incorporating text from the 1911 Encyclopædia Britannica,
Types of gates,
archived copy as title,
Articles with short description,
Pages using multiple image with auto scaled images
A portal of entry into a building, room, or vehicle, consisting of a rigid plane movable on a hinge. Doors are frequently made of wood or metal. May have a handle to help open and close, a latch to hold the door closed, and a lock that ensures the door cannot be opened without the key.