1000x1000pxsteel truss structure, box truss for stage lighting, cross bracing in truss design, aluminum truss system, structural component for events, robust metal framework, modular construction for theaters
710x591pxSydney Harbour Bridge line drawing, iron arch bridge, Sydney landmark illustration, bridge angle sketch, iconic Australian structure, steel framework design, architectural blueprint art
537x540pxskyscraper structural drawing, monochrome architectural lines, modern building elevation sketch, steel framework design, geometric building outlines, urban skyline blueprint, minimalist architecture illustration
