Product name: Highway barrier specification: Style：highway barrierPower supply：220VPower： 90--250WLongest beam length： 3MBeam up time： 0.9S--1.8SWork temperature： -35?0 degrees centigradeCarton size： 350*300*1070MM 360*300*1050MMFunction and feature：Adopt imported special low speed non maintenance engine, the drive organ is sine connect pole organ, engine directly drive brake arm to up an down? Compatible with auto business charge system ,terra affect inspect ,traffic sign light and siren direction equipment.? Distributing balance spring, can satisfy different length requirement of brake beam, all scroll axletree bearing structure.? The brake beam is with eight angle anti jamming structure ,it can turn 90 degrees when was hit. Lift the beam with manpower when no electricity.?The system has the function of self check ,synchro control, firmly lock control, single key handle and double key handle. ? Can choose single or double route terra affect check machine ,to realize the function of beam auto fall and anti jamming? The up and down time of brake beam is 0.9-1.8S,work life span is more than 5 million times? No need constant temperature machine ,can work normally on the temperature of minus 40 degrees centigrade.? The engine box is made of special armor plate, smear with orange superior car lacquer on the surface, rustproof and fadeproof