Ключевые слова: architecture, background, bar, before, build, build up, building blocks, buildings, casting, cement, concrete, construct, construction, design, engineering, equipment, erect, foundation, frame, framework, hard, helmets, increase, industrial, industry, input, iron, laborer, manufacturing, materials, mesh, metal, monster, overalls, pouring, put, reinforcement, rod, rusty, scaffolding, side, site, slab, strength, strengthen, structure, templates, website, wire,