heavy duty aluminium scaffold stand 2.5 metre are stuck on top each other various sizes at laydown yard

aluminium architecture are background black bottle build business circle close concept construction contaminating contractor decking decoration design drifting duty each elevated equipment estate falsework flower health heavy height high illustration industrial industry laydown life material metal metre other pattern peri plastic platform pollution project ready real round safety scaffold scaffolding silhouette site size sizes stack stand standard steel structure stuck temporary texture top tube tubular used various water wooden working yard