PVC crowd control barriers height:1.0m, 1.1m, 1.2m length: 2.2m, 2.3m.. pipe size; 25mm, 32mm, 38mm plastic coated crowd control barriers ... In general hot -dip galvanizing is most commonMainly uses crowd control, crowd guide.2)Welded Temporary Fence The main fence panel ... features of uniform mesh, flat surface, weaving easily, long-time use and high practicality.Post The post is tied with fence panel ...