Ключевые слова: architect, architecture, background, boss, building, civil, confident, construction, contractor, danger, design, engineer, group, hand, handsome, happy, head, heavy, helmet, isolated, leader, lifestyle, machines, male, measure, men, numbers, occupation, operator, person, plain, problem, professional, project, protection, ruler, safety, screw, site, smile, standard, steel, success, successful, thinking, thoughtful, tool, unit of measurement, white, wood, worker, workers, working, yellow,