... 3.Hydraulic Transmission 4.Heavy Duty,High speed remote control blocker Machine With Spike---HYTL20 1.Technical Datas 1Passing ... Entrance and Exit Attendance,Gateway Guard,Charge Management,Special Access Control 2.Functions and Features(1) The structure is firm ... and easy to maintenance(7) Combine with other control equipment to realize control automatically.(8) Manual operation mode, you can lift ...