Search results
Results from the WOW.Com Content Network
Window cleaner. Window cleaning, or window washing, is the exterior cleaning of architectural glass used for structural, lighting, or decorative purposes. It can be done manually, using a variety of tools for cleaning and access. Technology is also employed and increasingly, automation. Commercial work is contracted variously from in-person ...
Early skyscrapers
Skyscraper - Wikipedia ... Skyscraper
List of tallest buildings in Portland, Oregon
Tower block - Wikipedia ... Tower block
List of tallest buildings in Philadelphia
List of tallest buildings in Austin, Texas
List of tallest buildings in Indianapolis