Ключевые слова: builder, building, cement, cement screed floor, concrete, construction, construction site, constructor, contractor, development, equipment, finish, finishing, floor, helicopter, improvement, industrial, industry, infrastructure, job, labor, laborer, machine, maintenance, manufacture, plaster, plastering, power, power trowel, process, professional, renewal, renovation, repair, screed, smooth, surface, technology, tools, work, worker, worksite,