professional climbers are hanging near the windows of business center
Professional washing of exterior windows of skyscrapers. A man in protective gear hanging from safety ropes washes the windows of a
A man worker hanging on ropes by the exterior windows of a skyscraper - industrial alpinism
A man worker hanging on ropes by the exterior windows of a skyscraper and cleaning them - industrial alpinism
A man worker hanging on ropes and wipes the exterior windows of a business skyscraper - industrial alpinism
A man worker hanging on ropes by the exterior windows of a business skyscraper and cleaning them - industrial alpinism
A man worker hanging on ropes and wipes the exterior windows of a business skyscraper - industrial alpinism - overcast weather
Workers hanging on ropes and wipes the exterior windows of a business skyscraper - attaching a device on the glass - industrial alpinism - overcast weather
A man in a protective helmet and gear hanging from protective cables washes the windows from the outside of a high-rise building. Industrial
A man worker in yellow work clothes hanging on ropes and wipes the exterior windows of a business skyscraper - industrial alpinism - overcast weather
A man in a protective helmet and gear hanging from protective cables washes the windows from the outside of a high-rise building, close-up
Three men workers hanging on ropes and cleaning the exterior glass windows of a business skyscraper after rain - autumn time and overcast weather