Superior Barrier Effect: 24ft length x 20in width x 12in height, holds up to 288.7 gallons weighing 2425lbs when filled with water. We designed a fixed mechanism to stop the flood barriers from ...

The mystery remains over who is responsible for placing a series of concrete barriers on streets throughout the West Valley in Southern California. Some believe the concrete cinder blocks are an ...

That's the concept behind inflatable devices called Tiger Dams, the big orange tube-shaped barriers designed ... simple — the ...