... , thick tube, heavy base,cassete with 2meter belt, belt pole, barrier poles Wall thickness of pole tube ... security barrier,Retractable crowd barier,Retractable strap safety barrier,Belt barrier,Chain barrier,Crowd control barrier,Crowd ... ribbon stanchion,TensatorRetractable stanchion,Retractabke tape barrier,Retractable belt post,Stanchion,Portable pole,Portable stanchionBariyer,Personenleitsysteme, ...