a fragment of a wall of iron sheets

architecture art asheetofirononthesurface backdrop background blue bluesurface color construction corrugated cracked crumpled decking deformation deformedsurface dentedmetal design exfoliation fence hard horizontal industrial industry iron lines material metal metallic modern old painted paintsmudgesonthesurface panel pattern peelingpaint profile roofing rough sheet spot steel surface texture thebodysurfaceofthetrain theconnectionofthesheetmetal thesurfaceofthetrain wall wallpaper worn yellow