what is in the top of the chrysler building
Chrysler Building Above the 71st floor, the stories of the building are designed mostly for exterior appearance, functioning mainly as landings for the stairway to the spire and do not contain office space.[97] They are very narrow, have low and sloping roofs, and are only used to house radio transmitters and other mechanical and electrical equipment.[33] For example, the 73rd floor houses the motors of the elevators and a 15,000-US-gallon (57,000 L) water tank, of which 3,500 US gallons (13,000 L) are reserved for extinguishing fires.[196]