A new 165-space parking lot was constructed below the building for tenants.

Around this time a bath house was constructed on the plain below the site.

A fishing pier is constructed below the bridge on the east side.

During 1941 and 1942, five air-raid shelters were constructed below the cliff face.

In 1907 an open-air swimming pool was constructed below it.

With over 1000 pilings, the facility was constructed 10' below the city's water table.

Around 1150 the de Warennes ordered that a town be constructed below the castle.

The remaining space is on two levels constructed below street grade.

Luxury boxes were constructed below the new seating area at field level.

A trough or catch basin is constructed below the weir.