How do they clean the windows on high rise buildings?
Water fed poles are one of the most common systems used by high-rise window cleaning teams. Effective and easy to use, water-fed poles allow operatives to clean glass surfaces using a continuous supply of freshwater.
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Bosun's chair: If window cleaners are not standing on a movable platform, they typically use a bosun's chair. The bosun's chair takes its name from seafaring.