steel rod or rebar with some rust bonded with steel wire for use as a construction infrastructure, steel beams at the factory

iron facade skyscraper architecture wall construction roof stadium building arena window wood industry mast steel rod rebar rust bonded wire use infrastructure beams factory abstract angle architecture building cement circle column concrete concreting construct construction cylinder deform bar engineering equipment factory grid heavy industrial industry iron manufacture material mesh metal metallurgy object pattern pile pipeline rebar steel rebars reinforce reinforcement reinforcing render rod rust rusty site square strength strong structural structure tube