0951名無しさん@線路いっぱい垢版 | 大砲2023/05/26(金) 07:25:47.88ID:ELjRuPOs http://www.2mm.org.uk/ The 2mm Scale Association exists to promote and facilitate modelling at the scale of 2mm:1ft. The scale has a long history as the smallest practical finescale standard. 車体の断面と軌間が正しいって意味だよね。