Ключевые слова: adjustments, assembly, cap, construction, daytime, ducts, efficiency, engineering, environment, equipment, expertise, facility, fittings, focus, industrial, industry, infrastructure, machinery, maintenance, manual, mechanical, metal, modern, operations, overalls, pipes, piping, plumbing, practical, professional, repair, safety, service, skilled, skills, systems, task, teamwork, technician, tightening, tools, utility, ventilation, work, worker, workflow, workplace,