gantry
noun(gan-try)
a frame for supporting barrels
gantry
noun(gan-try)
a frame structure raised on side supports so as to span over or around something: such as
gantry
noun(gan-try)
a platform made to carry a traveling crane and supported by towers or side frames running on parallel tracks; also : a movable structure with platforms at different levels used for erecting and servicing rockets before launching