Ключевые слова: abstract, activity, architecture, background, bar, bridge, building, business, city, concept, concrete, construction, corporate, crane, design, development, engineering, equipment, fixing, formwork, foundation, high, house, industrial, industry, iron, job, machine, material, metal, outdoor, project, reinforced, reinforcement, rod, scaffolding, side, site, sky, steel, structure, success, technology, tower, under, view, wire, work, worker,