{TAIL ~ A drive system} for a hydraulic elevator installation without a machine room including an electric motor , a hydraulic pump , {HEAD ~ an oil tank} , valves and a control apparatus mounted in a cabinet  
{ TAIL ~ A drive system } for a hydraulic elevator installation without a machine room including an electric motor , a hydraulic pump , { HEAD ~ an oil tank } , valves and a control apparatus mounted in a cabinet
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH