Ключевые слова: architect, architecture, background, building, building materials, connection, construct, construction, construction build, cross, dense, design, development, engineering, exterior, firm, frame, horizontal, industrial, industry, infrastructure, installation, iron, line, load, loadbearing, many, metal, modeling, modern, oxidation, pattern, rebuild, reinforcement, safety, scaffold, scaffolding, site, steel, steel pipe, strength, structure, support, truss, trusses, urban, vertical, work, workplace,