Traffic barrier chain

摘要: The traffic barrier was designed to give law-enforcement officers an effective which can be easily carried in the trunk of a car and quickly deployed across roadway just as quickly, removed from situation warrants. There is no need for assembly or mechanical procedure, chain simply stretched at right angle direction pulled taut. so that matter how placed on road surface, half splines will facing flow 45 degrees. other direction. Deployment preferable option using expensive patrol block, attempting shoot out tires radiator vehicle. would useful addition entries security facilities where traditional gates are vulnerable breech by ramming with