Ключевые слова: architect, architecture, asia, asian, background, blueprint, building, bulldozer, business, businessman, civil, construction, contractor, design, development, energy, engineer, engineering, engineers, equipment, foreman, hardhat, hat, helmet, industrial, industry, inspecting, inspection, job, maintenance, male, man, manager, occupation, office, people, person, phone, plant, portrait, power, professional, safety, service, site, technician, technology, using, work, worker,