Ключевые слова: adult, adults only, architect, architecture, blueprint, brainstorming, builder, building contractor, business, business strategy, businessman, caucasian, color image, construction, construction industry, construction site, construction worker, contractor, development, engineering, examining, foreman, hard hat, hardhat, helmet, holding, horizontal, indoor, industry, investment, looking, male, man, manager, meeting, men at work, occupation, person, plan, professional, project, repairman, safety, site, smiling, standing, teamwork, technology, working,