Spiral LH-HZ
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The Spiral Low Headroom Hurricane Zone door (LH-HZ) brings high speed and high security to applications with unique space limitations in high wind velocity hurricane zones. Heavy-duty reinforced hinges and rigid aluminum slats provide the strength required to handle hurricane-force winds. Miami-Dade County, Florida NOA 12-0917.05 11/8/2017.
The Spiral LH-HZ is ideal for automotive dealerships, government, parking and security.
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Special track design allows a door to fit with as little as 11 inches of clearance.
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Heavy-duty construction allows door to easily withstand pressure as well as large and small missile impact.
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Counterbalance system, patented spiral design and AC drive reduce wear and increase door longevity, with minimal preventative maintenance.
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Double-walled insulated 6-inch aluminum slats
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Integral weatherseal between the aluminum slats
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Heavy-duty hinge system for door panel assembly
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Galvanized steel side frames and low-profile track
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Extension springs in side column
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Pathwatch™ Safety Light System
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Dual thru-beam photo eyes and reversing edge
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Hood and motor covers
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Custom paint