Below are possible answers for the crossword clue Support structure.
6 letter answer(s) to support structure
GANTRY
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.
Area of bar where optics are kept
PILLAR
(architecture) a tall vertical cylindrical structure standing upright and used to support a structure
a fundamental principle or practice; "science eroded the pillars of superstition"
a prominent supporter; "he is a pillar of the community"
a vertical cylindrical structure standing alone and not supporting anything (such as a monument)
anything that approximates the shape of a column or tower; "the test tube held a column of white powder"; "a tower of dust rose above the horizon"; "a thin pillar of smoke betrayed their campsite"
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