Ключевые слова: alternative, architect, blueprint, change, check, climate, concentration, construction, construction industry, efficiency, electricity, engineer, engineering, environmental, foreman, future, generation, hardhat, hat, headshot, helmet, holding, horizontal, illuminated, illustration, industry, infrastructure, innovation, inspection, inspector, job, labor, machine, maintenance, measuring, motor, occupation, power, protection, reflective, renewable, repair, resource, safety, service, standing, station, sustainability, technology,