barricade road fence 1)ISO9001 certification 2)With strong,robust and far more weather resistant. 3)Easy to handle 1.Traffic / Crowd / pedestrian Control BarrierHeavy duty crowd control/pedestrian barriers(portable fence, temporary fence or removable fence),it plays the role of protection in house site,major public events,sports,concerts,festivals,gatherings,swimming pools,and many other uses for ...