@@_style5892 I think you can use your browser's translation function.👍
@_style5892 Жыл бұрын
@@denden_jp He doesn't translate Japanese well
@denden_jp Жыл бұрын
@@_style5892I don't know the performance of the tight-lock coupler in detail, but SA-3 seems to have excellent tensile capacity. Japan's tight-lock couplers are mostly used in electric trains, and are not used in freight or passenger car. Therefore, I think there is no problem even if the tensile capacity is inferior to SA-3. In addition, there are fewer gaps than SA-3, and the air piping is also integrated. There are many kinds of couplers in the world. The right person in the right place. I hope that the coupler in any country will continue to function safely without any accidents.