A flood barrier has been installed below the first bridge.

The shunting-signal identification sign is installed below the position light.

A drainage system should be installed below the gravel to carry excess water away from the field.

In addition, 10,000 feet of small pipes have been installed about two feet below the surface to catch water.

A video camera installed below the table maps the shapes from the infrared light reflected off the hands.

Install translucent plastic panels below light fixtures the same way.

Such a B-pillar means that the front seatbelts must be installed below the belt line.

Install the nails just below the bottom edge of the shingles in the overlapping row.

Put a striped canvas awning above the window, and install a flower box below it.

A pipe is installed through the foundation and into the soil or rocks below the foundation.