ventilation shaft

You can get outside through the ventilation shaft behind that oil pool out there.

It was my hope that there would be ventilation shafts.

The large 55 m ventilation shaft appears to have been used as a well.

Soon three more figures rolled out of the ventilation shaft.

Then he thought of the ventilation shaft beneath his own watching post.

I didn't think anything of it at first, back in the ventilation shaft.

I know it had something to do with a ventilation shaft."

The last of these doubles as a legitimate ventilation shaft.

He knew that was their way out of the underground, through the ventilation shafts.

An additional ventilation shaft was drilled between 1885 and 1887.

They were opening access to the ventilation shaft of the main engine room.

"He must've circled around and come in through one of the ventilation shafts."

Many of the old passages remain in use as ventilation shafts.

Yes, there was a ventilation shaft here as well.

You'll have to take the ventilation shafts to get below decks.

Immediately one went to the ventilation shaft and picked up another small jar.

This unit is used at the ventilation shaft and was delivered in April 2004.

They needed to circulate air, so there were ventilation shafts.

We are at the bottom of the ventilation shaft.

The ventilation shafts had not yet been closed; the authorities would leave that until the very last moment.

"We've men already up in all the ventilation shafts leading into the room.

Her body was found four days later inside of a ventilation shaft on the floor where she was working.

"No, she escaped through a ventilation shaft and was never seen again.

"This is it," he said, and pointed up, toward the ventilation shaft above.

A short ladder pitch from one of the ventilation shafts led down into the level.