Ключевые слова: architecture, background, beam, brown, building, business, cement, centring, centring plate, civil, columns, concrete, construction, design, development, engineer, engineering, equipment, formwork, framework, home, house, industrial, industry, installation, instrument, jacks, load, material, metal, modern, outdoor, pipe, pipes, plates, reinforcement, safety, scaffold, scaffolding, site, slab, steel, structure, support, technology, timber, under construction, wooden, work, worker,