Ключевые слова: activity, adult, bucharest, build, centralised warming, city life, construction, economy, employee, energy, energy saving, engineer, equipment, glasswool, hardhat, heat, helmet, industrial, industry, infrastructure, insulation, job, maintenance, man, material, metalwork, mineral, mineral wool, occupation, people, pipe, pipe line, pipes, plumbing, pressure, professional, protection, radet, repair, reparation, romania, safety, site, termoenergetica, thermal, thermal energy, urban, utility, work, worker,