Ключевые слова: adult, architect, architectural, architecture, background, blueprint, builder, builders, building, business, businessman, contractor, corporate, creative, design, designer, desk, discussing, drawing, engineer, engineering, engineers, foreman, hard, hardhat, helmet, holding, industry, looking, male, man, manager, manufacturing, meeting, paper, people, plan, professional, project, safety, site, sketch, team, teamwork, two, work, worker, workplace, young,