Regulation Equipment/Safety Supplies Product Overview Characteristics/Specifications Results (Sales/Construction/Introduction) Patent No. 7076305 NEXCO Maintenance Tohoku Product Drawings Our Company: Currently undergoing trial operation within the jurisdiction of Tohoku Regional Head Office (FY2020) Folding status Weight Joint development of components: East Nippon Expressway Co., Ltd. and Kamikita Construction Co., Ltd. Reinforcement materials You can view the digital book ➡ You can view it ➡ Colors and sounds aimed at reducing the occurrence of falling asleep and distracted driving A product that uses vibration to alert passing vehicles. ● The visual effect of the ring's orange color and the tactile effect of the vibration generated by the bumps draw the attention of passing vehicles. ● Weight members on both ends prevent movement and roll-In-bound when vehicles pass. ● The reinforcing member in the center of the ring maintains the shape of the ring and improves stability. ● Convenient to carry and store by folding alternately. (Product weight ≒ 25kg/set) New product: Simple hump for high speed use
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