Structural supports (5)

I think it could be either:

Which length description are you looking for?:

beams

'structural supports' is the definition.
(I've seen this in another clue)

This is all the clue.

(Other definitions for beams that I've seen before include "Smiles; joists" , "Rays of light" , "Shines" , "Smiles broadly or sunnily" .)

I've seen this clue in The Wall Street Journal.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.