After construction was complete, the surface was restored and a playground was installed; in 1983, the lease was extended to 2050 and the garage was expanded to more than 1,900 spaces.
當設施完成後，在停車場上方的平面，安裝遊樂場；在1983年，租期延長至2050年以及停車場也已擴大到1900多空間。