This photo shows a similar building maintenance unit (BMU) with personnel basket (at left), which is 16 feet wide and can hold 750 pounds (two to three people).
This is a photo of a similar building maintenance unit (BMU) with personnel basket (at left), which is 16 feet wide and can hold 750 pounds (two to three people). Seattle's BMU will sit in a well on the Seattle Municipal Tower rooftop, not on an arm as pictured here. The profile of the BMU is approximately four feet above the roofline.

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