![Key Air](https://assets.nlcnet.net/0609/images/Portfolio/_imageLarge/key-air-header.jpg)
Anoka Blaine airport using Door Engineering’s HB600, six section bi-parting bottom rolling hangar door. The facility was a clear span 500’-0” wide by 150’-0” deep with each of the three openings being 120’-0” wide by 28’-0” high.
Gallery
swipe for more gallery photos