Gantry

n. framework from which rockets or missiles are launched; framework which holds railroad signals; framework which supports barrels (also gauntry)

Gantry may refer to:Gantry crane, a crane having a hoist fitted in a trolley for horizontal movementGantry (rocketry), the frame which encloses and services a rocket at its launch padGantry (road sign), an overhead assembly on which highway signs are postedGantry (musical), a 1970 Broadway musical based on the Lewis novelGantry is the name of a web application framework written in Perl.  Official site
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Noun
1. a framework of steel bars raised on side supports to bridge over or around something; can display railway signals above several tracks or can support a traveling crane etc.
(synonym) gauntry
(hypernym) framework, frame, framing

(n.)
See Gauntree.
  

A frame structure raised on side supports so as to span over or around something. (DOI4)