The enemy ships in the base were opening fire now, but their shots glanced harmlessly off the barrier system.

A radiant barrier system is defined as a reflective material facing an air space.

"Put the new barrier system on standby and be prepared for new enemy activity."

"There was a fairly sophisticated, stable barrier system around the apartment."

The pinpoint barrier system checked out, and the main gun was charging.

"The Long Island coast, as compared to other barrier systems, seems to be relatively stable."

They went up against a very, very tough barrier system.

The whole barrier system was set up to exclude humans, so of course it will let you pass through.

The level crossing will now be protected by a barrier system which has been subject to much scrutiny by local residents.

Mayor Pilla wants the movable concrete barrier system installed in 1991.