Ключевые слова: angle, arch, architecture, background, below, blackfriars bridge, bridge concept, bridge structure, building, construction, curve, design, detail, engineering, england, exterior, frame, framework, geometric, girder, grunge, industrial, industry, infrastructure, iron, lines, london, metal, metal beams, pattern, perspective, repetitive structure, river thames, riverfront, shape, span, steel beams, strength, strong, structural engineering, structure, support, surface, symmetry, texture, under the bridge, underneath, underside, view, wallpaper,