Power washer
Photographs of the cleaning of an old tenement building in Manhattan, NY
Spray
A workman cleans a tenement building on the Lower East Side
New York, NY, USA
Working platform
A man in oilskins uses a working platform while cleaning a building
New York, NY, USA
Power-washing
A workman power washes 188 Suffolk St, Lower East Side
New York, NY, USA
Before and after
A partially-cleaned tenement building on the Lower East Side
New York, NY, USA