1. ǰ < - Ʈ> 2. ǰ 80cm * 150m ~ 160( ǰũ ǰ ƴ ణ ֽϴ.) 3. ǰ θ ϰ ߱ , ϰ Ž 鿩° . Ǫ ٸ ٸ ٰ ֱٿ Ĺ̴. 4. ǰ뵵 //â,
ǰ ƴ ǰ 簡 ֽϴ. ùǰ ֹ ۱ 2~3 ҿ˴ϴ.