Ключевые слова: adult, adults only, architect, architecture, blueprint, brainstorming, building, business, businessman, caucasian, civil engineering, construction, construction industry, construction site, contractor, coworker, day, designer, development, discussion, engineering, estate, examining, expertise, formal business wear, hard hat, hardhat, headwear, helmet, holding, horizontal, indoor, industry, looking, male, man, manager, meeting, men at work, occupation, person, plan, professional, smiling, standing, talking, teamwork, women, working,