I lay on the bed and stared at the concrete ceiling.

In less than eight days the tunnel was complete with a concrete ceiling throughout.

It passed through a reinforced concrete ceiling and floor, into the earth below.

She drew in a deep breath and closed her eyes, face towards the concrete ceiling.

She rose to a kneeling position, reached for the top of the wall, and discovered a small space near the concrete ceiling.

"We talk about the concrete ceiling or the concrete wall," she said.

It had a reinforced concrete ceiling and was far from any windows, a safe room built to help the family survive two decades of war.

Above my head was a low concrete ceiling.

The tiny glow just barely illuminated a rough concrete ceiling.

The Lancaster bunker had been dug out under a thick concrete ceiling.

The concrete ceiling is, in effect, a large slab, and overhangs the entrance.

He could spy the concrete ceiling through the hinged top of the cagelike car.

They were about 10 m high, with a reinforced 2 m thick concrete ceiling.

Along the way I spot stalactites of unknown substances clinging to the concrete ceiling.

Clustered around and above the B-52, parked on the ground or suspended from the concrete ceiling are some remarkable aircraft.

Eight stores were affected, and an underground delivery corridor's concrete ceiling dropped 6 to 8 inches.

The strings, lingering in the arch of the concrete ceiling, rarely descended to human ears.

He lay on his bed, looking at the concrete ceiling, listening, keeping his mind off his problems.

Beautiful undulating concrete ceilings help channel the air from north to south, sensitizing us to the natural world waiting outside.

In many cases, these structures are the most secure part of a house, because of the shelter's thick concrete ceiling.

It also will rebuild a reinforced concrete ceiling.

The miner's lamp left carbon marks on the seven-foot-high concrete ceiling.

But there it went off, and though the bullet merely flattened out in the concrete ceiling, the noise inside the small room was deafening.

French archaeologists restored it and added concrete ceilings.

Bare light bulbs set in wire cages hung from the concrete ceiling, providing mean illumination.