1.   A density measuring device can detect hidden compartments in tractor trailers, such as a false ceiling or wall.

2.   A false ceiling was built at the balcony level, closing off the soaring upper half of the space.

3.   False ceilings have been taken down and skylights uncovered to increase the volume and let in daylight.

4.   In flecks and black crumbs and noxious dust, it falls and flutters constantly from the false ceiling that encloses the upper reaches where the bats roost.

5.   Manufactured cobwebs drip from the false ceiling.

6.   Q. My newly-purchased house used to be a store, and I discovered a tin ceiling under a false ceiling.

7.   The skylight actually works as a kind of false ceiling.

8.   The worker was rehired under a false name and was told to hide in a false ceiling during a subsequent INS raid, the government charged.

9.   They build false ceilings into tractor-trailers, false walls into railroad cars and false floors into airplanes.

10.   Police stormed the headquarters of the Convention of Democratic Unity party on Wednesday and arrested six opposition militants after allegedly finding weapons and munitions in a false ceiling.