F-Series four-fold door systems from Door Engineering and Manufacturing, Kasota, Minn., are ideal for fire station applications. They combine of long service life and low maintenance, and provide high-speed and high-cycle operation. The doors are designed in standard sizes, but also can be customized for large openings and unique applications. The F-Series door panels fold completely clear of the opening in less than seven seconds and are visible by drivers during their entire operation, eliminating damage.

The F-series four-fold door systems are available for use in hurricane zones. The FF700 has passed testing requirements for use in high-velocity hurricane zones. The testing covers Miami/Dade and Broward counties in addition to the entire state of Florida. The FF700 is rated for up to 65 psf design pressure. The test protocol also included large-missile impact testing.

See www.doorengineering.com.