Reflective road cone, also known as traffic cone, cone road sign; There are two main materials: 1. Rubber. 2. Plastic. Plastic is better than rubber in weather resistance, environmental protection and flexibility. The colors of road cones are mainly red, yellow and blue. Red is mainly used for the isolation warning between outdoor traffic, urban intersection lane, outdoor parking lot, sidewalk and buildings. Yellow is mainly used in dark places such as indoor parking lots. Blue is used for special occasions.
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