Ключевые слова: 30s, accuracy, architecture, builder, building, caucasian, checking, construction, construction site, copy space, focus on foreground, frame, hard hat, high visibility jacket, home improvement, horizontal, house, indoors, jacket, level, male, man, marking, men, occupation, one person, pencil, people, person, room, safety, safety helmet, skilled, spirit level, thirties, timber, waistcoat, wood, work tool, worker, working, yellow,