Supporting two units of the 834th Aviation Support Battalion, the LEED Silver certified Minnesota National Guard Arden Hills Army Training Site features Wausau blast hazard-mitigating curtainwall and window systems and Tubelite thermal entrance systems. Architect Burns & McDonnell specified 4250i-BHM INvent blast hazard-mitigating windows, tested for compliance with the General Services Administration and Dept. of Defense and 9000 sq. ft. of Wausau’s 7250 Series SuperWall.