| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for catching exhaust of vehicles in consideration of a problem that carbon dioxide, methane, oxides, dust, dirt, etc. are discharged from automobiles in the modern automobile community.SOLUTION: A pole installed for the safety of the width of a drive way is improved to make a delineator or snow pole which contains carbon and iron crusts, or carbon and iron powder, or iron power with bittern added, and the delineator or snow pole is installed instead of the pole which is installed for the safety of width of a drive way. Wind force generated by running of a vehicle passes through the inside of the pole so that the exhaust of vehicles is caught by the carbon and iron crusts or the iron powder contained in the pole while safety on a drive way is maintained. |
