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