A method for installing the underground chamber also forms part of the present invention.

There is a subterranean chamber, there is the Queen’s chamber and the King’s chamber up above.

An underground chamber (1) includes at least one pre-formed access port (5) therein.

Throughout my illness I stayed in an underground room.

no one but high priests could enter the underground rooms.

The subterranean chamber remains mysterious as it was left unfinished.

Invention is a latch to secure a hatch to a frame of a sub-surface chamber.

The dome structure and the process isolation barrier define a retort chamber, at least a portion of which may comprise a subterranean chamber.

The underground chamber was ‘decorated with colorful animal frescoes’ according to the Independent.

C- Inferior shaft empty towards the floor of the subterranean chamber.

The underground chamber had disappeared entirely without a trace.

The dry-type network transformer is installed in a vault that is underground or at ground level.

The subterranean chamber, which is proceeded by a chamber measuring 49 feet in diameter, could be the home of even more treasures.

There is a subterranean chamber preceded by a 49-foot diameter chamber that may yield additional treasures.

The subterranean chamber, which is proceeded by a chamber measuring 49 feet in diameter, could be the home of even more treasures.