... Barrier Gate,Traffic Barrier Gate,Boom Barrier Gate,Road Barrier Gate,Parking Barrier Gate,Car Barrier Gate,Boom Gate,Boom Barrier Gate,Security Barrier Gate,Safty Barrier Gate,Gate Bridge Barrier,Barrier ... 3 meters to 6 meters, and barrier gate4. closing time is also arranged from 1 second to ... Technical data:1) Beam length: <=6m2) Opening (Closing) time: 1s, 3s, 6s3) Center height: 0.83m4) Machine ...