äœå説æ
åã2mmã®ãã§ã«ãããããã¯ãŒã¯ããŠ
çŸæ¯ãã§ã«ãã®ãè±ãšåºç¹ã®
ã«ãŒãã±ãŒã¹ãäœããŸããð©·
ã³ã€ã³ã±ãŒã¹ããå®ããã¢ã¯ã»ãµãªãŒãªã©
å°ããªç©å
¥ããŽã£ããã§ã
YKKçä»ããŽãŒã«ããã¡ã¹ããŒ
å
åžä»ã
ããç¡ãã§ã
åã2mmã®ãã§ã«ãããããã¯ãŒã¯ããŠ
çŸæ¯ãã§ã«ãã®ãè±ãšåºç¹ã®
ã«ãŒãã±ãŒã¹ãäœããŸããð©·
ã³ã€ã³ã±ãŒã¹ããå®ããã¢ã¯ã»ãµãªãŒãªã©
å°ããªç©å
¥ããŽã£ããã§ã
YKKçä»ããŽãŒã«ããã¡ã¹ããŒ
å
åžä»ã
ããç¡ãã§ã