angle-iron angled angles background bolted bolts braced bracing building building-construction building-site building-work color coloration colors colour colours connected connecting constructing construction frame frames framework house joined light metal metalwork New open preliminary-framework reinforced reinforcements reinforcing roof roofing secure shadows solid space spacious steel strength strong sunlight trusses unfinished abstract architectural architecture empty escalator escalators floors height high inside interior levels move movement moving multi-level progress shopping-center shopping-centre stair stairs step steps storeys transport transportation travel additions alterations construction-site construction-work danger ladders metal-work pipes railing rails safety scaffolding steel-scaffolding tall work angle appearance Asia australasia Australia blue blueprint cloth colored coloured flannelboard flannelgraph location map material partial rough rough-sketch South-East-Asia World above ceiling clouds framed glass linear lines long metal-framework perspective perspectives rectangular shaded shaped shapes sky sky-light skylight skylight-windows structure structured style support supporting visibility visible window window-frame windows bore-well brick-home bushes coastal-home covedred cover front front-yard frontage garden grass grasses holiday-house plants property shrubbery shrubs trees vegetation yard glassy gold liquid metallic outline partial-world-map raised shiny world-map barrier decorative fence fencing nail-holes nailed nails parallel pattern picket-fence pointed points railway-station security separation white white-picket-fence white-pickets wood wooden galvanised galvanized ribbed ribs caterpillar-track continuous-track continuous-tread-band mobility propulsion tank-tread track-plates vehicle-propulsion weight-distribution wheels World-War-2-tank-track WWII-tank