Features as follow: 1.It is equipped with flash warning lights. 2.Big torque. 3.It has infrared anti-collision device The name called barrier gate (HD-F-C) and we provide the straight bar barrier gate with you, for it has many useful features and function,as follow,1.the straight bar barrier gate has the exquisite appearance,amd the raising and dropping time is 7s,the center height is 90cm,and ...