definition
strict definition
gantry
A structure with one or more upright masts supporting a horizontal member, often for signs or working equipment.
Pictured: B26 Gantry
A gantry is a structure consisting of one or more masts holding up a horizontal member, usually at or near the top of the structure. These are often used as supports for signs, or occasionally to hold working instruments like hoists or cranes.
The horizontal member is usually near the top of the supporting mast or masts. Its connection to the uprights forms the characteristic arrangement.
Signs are a common load, while hoists and other working equipment can also be supported. The definition does not require a gantry to contain a lifting mechanism.
gantry Photos
Related definitions
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framework mast
A narrow freestanding framework tower on a single foundation, stabilized without lateral guy wires. -
pole
A freestanding antenna-like structure consisting of one vertical support, including an independent flagpole. -
sign tower
A freestanding mast or similar narrow structure supporting a prominent sign, logo, billboard, or display object. -
totem pole
A sculpturally carved mast with stacked emblematic figures in the traditions of the Northwest Coast of North America. -
wired mast
A narrow pole or framework mast stabilized by taut wires anchored away from its own foundation.