The theatre incorporated several cooling features. Four small waterfalls were located on either side of the proscenium arch, intended to cool the audience in tandem with electric fans and a retractable dome in the ceiling. The dome was split down the middle, with each half sliding to either side to open. The dome was decorated in imitation of an umbrella, with panels of gold and silver with scrollwork embellishment. The artificial waterfalls were removed early in the life of the theatre.