Pre-fabricated Ballistic-Rated Duct System
DuraDuct™ BRD provides ballistic resistance up to UL752 Level 3 or National Institute of Justice (NIJ) Level IIIA.
DuraDuct™ BRD offers ballistic protection against penetration and passage of fragments. It is designed to preserve the stability and integrity of the mechanical ventilation system from the high impact of a ballistic threat.
Used in high security facilities to provide emergency supply air to safe rooms, DuraDuct™ BRD provides the protection required for safe shelter and safe egress for personnel in emergency situations.
DuraDuct™ BRD utilizes a lightweight fiberglass reinforced plastic (FRP) composite panel which is 25% lighter than equivalent systems. Three levels of ballistic protection are currently available, ranging from multiple rounds from a small caliber firearm (UL752 Level 1 / NIJ Level I) to multiple rounds from a 0.44 Magnum at close range (UL752 Level 3 / NIJ Level IIIA).
DuraDuct™ BRD is a versatile ballistic-rated duct system designed for protection of critical life safety ventilation systems in high risk operations.
DuraDuct™ BRD mid fabrication.