123Traffic Management/Facilities Equipment Product Overview Characteristics/Specification Results (Sales/Construction/Installation) Our company: 1,290 units Other road companies: 167 units Public bodies, etc.: 125 units Private companies, etc.: 72 units NEXCO Maintenance Hokkaido Digital Co., Ltd. You can also see it in the book ➡ Streamers are low-tech but extremely effective safety facilities that intuitively convey to customers the danger of crosswinds on Expressway. However, due to exposure to wind, rain, ice and snow 24 hours a day, 365 days a year, the damage is significant, and on average 2 to 3 locations (within the jurisdiction of the Hokkaido Regional Head Office) have to be replaced annually. The main damage was fraying at the ring-shaped seams. ● We were able to improve durability by eliminating the ring-shaped stitching. ● By changing the fiber direction of the polyester mesh, we were able to improve the tensile strength as well as the durability. ● We were able to achieve low costs by reducing the number of sewing parts. The ring-shaped seams have been eliminated Old type The amount of expansion and contraction is small, and the direction of the mesh is strong against tension. New type New type Old type New type High durability streamer ＊＊MPRO streamer＊＊
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