It holds things up (6)
I believe the answer is:
girder
(Other definitions for girder that I've seen before include "Large metal beam used in building" , "Constructional beam" , "tissue strip" , "one who puts on clothes?" , "Load-bearing beam" .)
I believe the answer is:
girder
(Other definitions for girder that I've seen before include "Large metal beam used in building" , "Constructional beam" , "tissue strip" , "one who puts on clothes?" , "Load-bearing beam" .)