It is also planned to be a pillar-less space without view obstructions by the construction project using hanging walls of 1-tsubo grids.

By hanging panels of sound absorbing felt on the walls, Sabine reduced the echo enough to make the hall usable.

Tablets from the time of Nebuchadnezzar do not have a single reference to the Hanging Gardens, although descriptions of his palace, the city of Babylon, and the walls are found.