Ключевые слова: architect, arm, background, builder, business, businessman, cargo, city, construction, constructor, contractor, engineer, engineering, equipment, hand, hardhat, hat, helmet, holding, home, house, indenture, industrial, industry, inspector, job, male, manager, men, necktie, occupation, people, person, plastic, profession, professional, project, protect, protection, safety, security, soft, suit, sun, supervisor, technician, urban, white, work, worker,