Ключевые слова: adult, architect, architecture, background, builder, building, business, businessmen, colleagues, communication, company, concept, construction, corporate, diverse, engineer, engineering, equipment, factory, group, happy, helmet, industrial, industry, international, job, male, man, meeting, men, occupation, people, person, professional, shipping, site, smiling, staff, stock, team, teamwork, technology, uniform, warehouse, white, women, work, worker, young,