Another vertical pipe is attached to the horizontal section.

D. Often you will find another vertical pipe down to more caverns at a lower level.

A riser is no more than a vertical pipe.

At zero time, the radiation from the device shot up the vertical pipe to the surface test chamber.

The shrine was built around an axis, a vertical pipe that rose from the floor of the compartment.

To the vertical pipe, attach a horizontal pipe running along the floor to the nearest window.

He scribbled on the paper and passed it between the vertical pipes into Church's hands.

Something red had started moving half a mile off, a farm tractor with a cloud of diesel gas forming above the vertical pipe.

Water seems to run into the top of the vertical pipe that sticks up in the center of the tank.

Water rushing down the vertical pipe falls through a constriction.