... times of rail lifting ordered by rail-
hold controller, then the rail will be
hold open until the sensing times of vehicle passing ... .12)Bump-proof: Rails shorter than 4 meters have this
function, and is optional. When vehicle intrudes in by force, ... ModelArm Type Length of Arm LRange of matched speedAnti-smashing
function RemarksJSDZ0202 JSDZ0202Straight Arm4m