Ключевые слова: architecture, architectures, beams, builder, building, buildings, business, caucasian, cement, clear, commercial, concrete, construction, development, equipment, flats, hardhat, holding, industrial, industry, job, labor, lattice, men, metal, move, occupation, offices, placement, poland, power, progress, project, reinforcement, scaffolding, site, skies, skilled, steel, structure, structures, support, team work, the city, tool, twill, warsaw, work, workmen,