protrusions on the side walls instead of box seats. The proscenium arch is designed with light bars, which could be removed if necessary. The wall panels also contains panels that can be removed for the installation of speakers. The stage was also designed with a flexible layout in that it could be disassembled or extended forward. When the stage was extended forward, it basically functioned as a thrust stage, covering the orchestra pit. With a adjustable proscenium arch and an stage, it is one of the largest Broadway stages, ideal for very large musical productions. Unlike older theaters in New York City, the Minskoff and Gershwin theaters were subject to less stringent building codes. For example, the Gershwin was designed without fire curtains, since the city had allowed sprinkler systems to be installed in both theaters. The theater also used Hydra-Float, a computerized rigging system. This made it the first commercial theater in the U.S. to be completely automated. Backstage, there were eight large dressing suites for lead performers, which were equipped with air conditioning, green rooms, and private bathrooms. History Construction In September 1967, Uris Buildings Corporation leased the site of the Capitol Theatre on Broadway, between 50th and 51st Streets, for 100 years. Uris announced it would build an office tower and a Broadway theater on the site. The Broadway theater would have 1,500 to 2,000 seats. In October 1967, the New York City Planning Commission (CPC) proposed the Special Theater District Zoning Amendment, which gave zoning bonuses to office-building developers who included theaters. The proposed legislation would directly allow theaters in One Astor Plaza and the Uris Building, which would be the first completely new Broadway theaters since the Mark Hellinger Theatre was completed in 1930. The CPC approved the theater amendment that November, and the New York City Board of Estimate gave final approval to the proposal the next month. A second theater, which subsequently became the Circle in the Square, was announced in February 1968. In April 1968, the CPC scheduled a public hearing to determine whether the Astor and Uris theater permits should be approved. Six parties testified in favor; the Shubert Organization, the largest operator of Broadway theaters, was the only dissenting speaker. The CPC approved the theaters over the Shuberts' objections, as did the Board of Estimate. That September, Uris Buildings Corporation made a tentative deal with James M. Nederlander and Gerard