An elevator took them down to the subterranean levels of the institute.
He couldn't be so certain about the trio held in the subterranean levels of the place.
By now we'd circled back through the plant on some subterranean level.
It will be 12 tracks wide in 2 subterranean levels.
The subterranean level includes a bar and a conference room with a table for 10.
"At the worst of the flooding, four entire subterranean levels were under water."
Without a word, he led me down three subterranean levels and into a conference room that featured a large monitor at one end.
The hotel's restaurant, bar and health club will be on this subterranean level.
The current construction of the foundation and subterranean levels does not lock us into a final design above ground.
The storm of the past few days had flooded the subterranean level.
