§ 531.71 Air Chambers for Motor Pipes
   All service pipes for supplying hydraulic elevators or other large motors must have suitable air chambers attached thereto for the purpose of preventing water ram in the pipes. The owners or users of such elevators or motors must keep the same in good repair so as to prevent all leakage or waste of water.
(Ord. No. 99566. Passed 5-22-33)