Door Configuration: 6-Leaf, Bi-Parting Northern Stack Door SystemOpening: 71’ wide x 28’ highDescription: A big project with a short turnaround time, the retrofit of a hangar building in Fort Greely demanded the efficiency only Norco could deliver. Our 3D modeling and project planning and ability to work with existing structural features resulted in a smooth and efficient door system installation.Features: Top and bottom track were left in placeInterior and exterior seals were utilized for max energy efficiency