Carl Schnorr von Carlsfeld was responsible for the redesign of the tracks, Jacob Graff was the site manager of the building and Heinrich Gerber was in charge of the construction. The old hall was twice the size of the new, so that the front part of it remained as the main hall.
Carl Schnorr von Carlsfeld handled the tracks' renovation, Jacob Graff oversaw the building project, and Heinrich Gerber managed the construction. The original hall was double the size of the current one, with its front section serving as the main hall.