Ключевые слова: adult, apprenticeship, architect, artisan, assembly, banner, blue collar worker, builder, business, career, collage, colleagues, collection, color, construction, construction planning, construction worker, cooperation, corporate, craftsman, crowd, diversity, economy, employee, engineer, group, header, industry, international, interracial, job, man, mixed, people, performance, planning, portrait, profession, professional, recruitment, several, staff, success, team, teamwork, together, trade, trades, trainee, woman, work, worker, yellow,