mesh of steel rods for reinforced concrete construction.

skyscraper facade architecture line symmetry design wall building roof iron reflection wood stadium metropolis pattern window mesh steel rods reinforced concrete construction electro welded rebar stored works materials corrugated rodsmesh architecture armor background building cement concrete construction material corrugated welded engineering flexibility grid house industrial industries industry iron mesh steel metal panel product rebar reinforce reinforcement resistance rod rods roof rust stored strong structure texture textured work work