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US08973951B2 Adjustable vertical exhaust duct 有权
可调立式排气管

Adjustable vertical exhaust duct
摘要:
A vertical exhaust duct for an electronic equipment enclosure is provided. The vertical exhaust duct includes a first duct section, a second duct section slidably connected to the first duct section and extendable to a first height above the first duct section, and a third duct section slidably connected to the second duct section and extendable to a second height above the second duct section.
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