Roll up door Spiral® HZ®

aluminumsecurityhigh-speed

The Spiral Hurricane Zone (HZ) door is the first high-speed, high-performance door certified for compliance with Miami-Dade County and the Florida Building Codes. 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 HZ is ideal for automotive dealerships, government, parking and security and can be built up to 16' wide x 21' high. Benefits Heavy-duty construction allows door to easily withstand pressure as well as large and small missile impact. Improved traffic flow and maximized separation of environments with an opening speed up to 60 inches per second. Extensive testing in a state-of-the-art laboratory ensures optimal performance in hurricane and other extreme weather conditions.