Ключевые слова: adult, adults only, advice, architect, architecture, bluecollar worker, blueprint, brainstorming, building contractor, business, communication, computer, construction industry, construction site, construction worker, design, development, discussion, engineer, engineering, equipment, examining, expertise, factory, females, hand, hardhat, headwear, helmet, house, industry, innovation, manager, manufacturing, mature adult, meeting, multiracial group, occupation, office, outdoors, paper, planning, safety, teamwork, technology, women, working, young adult,