Fow Low Rise Hydraulic Elevator Machine Room Not Required. Electric Power Not Required in Down Direction. No Maintenance. Easy & Fast Installation Roping Type It is a single side direct suspension with a simple piston for regular loads and short travels of maximum 4 meters. PIT : 1200 mm • O.H. : 4000 mm Power Pack Unit Hydraulic Control Panel Pulley Valve Drawing Cylinder Hydraulic Elevator Design