Ключевые слова: adult, architect, architecture, blueprint, builder, building, business, businessman, civil, color, construction, contractor, control, development, doodle, drawn, engineer, engineering, equipment, future, hand, helmet, icon, industrial, industry, inspection, job, land, male, man, manager, marker, people, person, plan, professional, project, road, safety, scribble, site, sketch, success, survey, surveyor, symbol, technology, work, worker,