Ключевые слова: activity, architectural, architecture, assembly, build, builder, building, cable, carrying, chain, communication, construction, crane, day, development, driving, elevator, equipment, fasten, frame, heavy, hook, industrial, industry, job, lifting, machine, machinery, man, mechanical, men, mobile, people, person, pile, piling, placing, plate, protect, russia, safety, service, site, staff, technology, tyumen, winter, work, worker, workplace,