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To break through the trouble with taking out a lot of blockade equipment for interior blockade, general traffic cones are improved the structure to replace heavy velvet railings or easily pull-apart blockade lines. In addition to being used as general traffic cones, they could be extended for the required area. Warning Dragon presents the advantages of high space saving, being convenient for carry and storage, being lighter in weight, and being extensible.
Southern Taiwan University of Science and Technology
Tainan City, Taiwan