Attenuators are used as a complementary part of the HVAC system, to reduce noises arising from the fans, airflow inside the duct or any other noise source. The attenuators are used for a wide variety of applications, including: air treatment units, axial fans, centrifugal fans, generator rooms, chil

Attenuators are used as a complementary part of the HVAC system, to reduce noises arising from the fans, airflow inside the duct or any other noise source. The attenuators are used for a wide variety of applications, including: air treatment units, axial fans, centrifugal fans, generator rooms, chil

The Delta TL-3 Crash Cushion consists of a series of steel thrie-beam fender panels supported by steel diaphragms. It attenuates energy evenly for all vehicle types with shear bolts tearing through cut-outs of various sizes and shapes. Quick and easy installation reduces exposure to traffic. Multi-d

The Big Sandy Attenuator/Crash Cushion Sand Barrel is MASH Tested, Passed and Eligible, and meet the crashworthy requirements of NCHRP 350. Big Sandy Sand Barrels go above and beyond these requirements to provide the best in highway safety.

The HV2 Barrier is MASH TL-4 tested, passed and eligible; offers high containment ability with safe redirection. It is designed to distribute and contain the force of an impacting vehicle without being anchored to a road surface making it an excellent choice for concrete bridge decks with no potenti

The Water-Wall Barrier is a durable side protective temporary crash barrier system that can be used in many situations; from protecting the public surrounding a construction site, to work-zone safety on roads and highways. The Water-Wall can quickly and easily connect directly to the SLED Mini end

Road Systems Inc. (RSI) set the standard for MASH TL-3 compliant tangent terminals with the MSKT, which has been installed all across the United States as well as Internationally. Building on the success of both the MSKT and the NCHRP 350 FLEAT, RSI offers their MASH 2016 Test Level 3-compliant fla

The MSKT’s impact head can be used on existing in-place NCHRP 350 SKT systems for maintenance repairs. These systems will need to be maintained for many years to come. By being able to use the MSKT impact head for maintenance of both these systems and new MASH installations, only the MSKT impact hea

Road Systems, Inc. is proud to announce the MBEAT — the only MASH 2016-compliant Box Beam Terminal in the market! The MBEAT builds upon the success of the NCHRP 350 BEAT, which has thousands of installations, and uses the same field-proven technology as its predecessor. The MBEAT (MASH BEAT) is a

Free Standing Defender 70 / 100FS offers a barrier system that gives you safety standards that far exceed those offered by water-filled barriers, with deflections that are close to those offered by many regular high speed barrier systems without the need for water or anchors. Optional ballast boxes

Anchored Defender Barrier 100LDS / 100HC is the core Defender Barrier system, engineered, designed and tested to offer the highest level of site safety by complying with the latest MASH 16 test standards. Defender 100LDS / 100HC is the first full system available that has been tested with a crash cu

These barriers are the new standard in California to meet new MASH standards. The J-J Hooks connection consists of two identical steel J-shaped hooks, which are cast into the barrier, creating a continuous steel connection.