Ключевые слова: building, building barriers, building equipment, city improvement, city infrastructure, construction safety, construction site, construction worker, daytime, development, hard hat, helmet, industrial, industry, japan, japanese construction, job site, labor, manual labor, occupation, outdoors, public works, real people, reflective clothing, renovation, road work, safety, safety gear, safety helmet, street, tokyo, urban development, urban planning, work, worker, working,