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Electric Power Door High Performance Blast Door in action. This door is about a mile underground at the Sanford Underground Research Facility in Lead, SD. This hydraulically operated blast door needs to close against high ventilation pressures and withstand multiple blasts during excavation and tunnel expansion.
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Electric Power Door is one of the oldest continuously operating door manufacturers in the USA. Family-owned since 1923, we produce high-quality, durable and reliable doors for a wide array of industrial applications.
Our doors are custom-built to perform dependably in some of the most extreme environments around the world-from the Arizona desert to Antarctica. Find more information on Electric Power Door at www.electricpo...