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Traffic management/facility equipment

Wedge hump (Reverse run prevention device)

Patent No. 5873727

Design registration No. 1446913

East Japan Expressway Co., Ltd.
Product Summary

Joint development: Taisei Rotec Co., Ltd.

Features/Specifications
Achievements (sales/construction/introduction)

Our company:
Other road companies:

6箇所
3箇所

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