Off the Wall Products offers plastic water-filled barriers that in the event of an evacuation can be emptied of water and moved quickly, converting two-directional traffic lanes ...

Talk about transparency in government. The Minnesota Department of Transportation has installed clear noise-barrier walls in two locations along freeways. The plastic sheets block the sound as effe… ...

Plastic barriers protected bus drivers from assaults. ... Jackson recently asked Metro General Manager Paul J. Wiedefeld to extend the shields in its buses to better wall off drivers.

Not all kinds of barriers will turn a wall sonically invisible. The material of the barrier has to be something fancy, like cling wrap. This is what a team of Japanese and Korean scientists found ...

Plexiglas-style barriers are widely used to stop the spread of COVID-19, but experts are divided on how effective plastic shields are at schools, offices and stores.

LITTLE CANADA, Minn.-Talk about transparency in government.The Minnesota Department of Transportation has installed clear noise-barrier walls in two locations along freeways. The plastic sheets ...