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この意匠に係る物品は、使用状態を示す各参考図に示すように、例えば、高速道路や鉄道の高架構造体の下面部に吊設され、鉄道や車両等の走行に伴う騒音を遮音及び吸音するために用いられるものである。As shown in each reference drawing showing the state of use, the article according to this design is, for example, suspended from the bottom of an elevated structure of a highway or railway, and is used to insulate and absorb noise caused by the running of railways, vehicles, etc. It is used to