escape shaft

It has two floors, one entrance, and an escape shaft.

This drill team was the first to reach the trapped miners with an escape shaft.

The Strata 950 was the first of the three drills to begin boring an escape shaft.

And, of course, when the escape shaft is done . "

They might also connect to an escape shaft.

When the first (and only) escape shaft reached the miners, the three plans in operation were:

"The escape shaft runs on a higher level than the deep end of the quarry where the original flooding occurred.

The T130 rig, in a three-way international race, was the first to open an escape shaft to the men.

It took three more days for the escape shaft drill to be repaired and to reach the miners with a rescue capsule.

The white men worked with the blacks to empty the basket and pass the rock along fire-bucket style to the air escape shaft.

Sandecker turned and walked to the escape shaft.

The quarry's escape shaft seemed to stretch downward like a great sloping, bottomless pit.

"Swam in through the escape shaft.

Some 200 men and boys made their way to the surface, some through escape shafts, some using the hoisting cage.

As it was not safe for rescuers to blast their way through, a special borer was brought in to drill an escape shaft.

"I won't guarantee that opening behind the grating is an escape shaft," said Jerry Lubin.

- Once the escape shaft was drilled, it was thought it would take 36 to 48 hours to get all the miners to the surface.

It has two-platform station, two sidings where trains can be put, a ventilation shaft and two escape shafts.

They activated the detrainment ramps at both ends of the train, and evacuated to safety via an escape shaft.

There is an escape shaft, which is accessible from the NCO's room.

The upper-floor includes the operations room, washroom, toilets, first aid room, telephone exchange, and an escape shaft.

The rig, normally used for oil and gas well drilling, could theoretically drill a wide enough escape shaft in a single pass without a pilot hole.

He located the brush-covered hatch opening of the escape shaft and operated the controls after careful inspection for further traps and explosives.

Building of the two tunnels, the ventilation shaft, one escape shaft and parts of T5 station have been finished and tracks are being laid.

At midnight, the Special Anti-terrorist Unit descended through the fire escape shafts, as elevators where disabled, and started arresting the strikers.