The door shall be powered from a door closed position to a full door open position and remain in momentary holdopen for 5 seconds minimum adjustable 0 to 30 seconds in 1 second increments. Norton s dynamic portfolio of mechanical door closers and electronic door operators will allow your building to be outfitted with code compliant solutions tailored to your occupant s needs. Norton door controls continuously develops cutting edge door control solutions for swing door applications.
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