ڵ ȣȸ(ȸ ȿ) ȸ(ȸ ؽ) ͻ ҵ漼뿡 2500 ź ϸ ߰ſ ̿ õߴ.
15 20 ȸ 굿 ִ A 7뿡 ź 300徿 ߴ. ߿ ӿ Dz پ ̿ ƴ.
ȿ ȸ ̿ ߿ ܿ ϰ ִ ϴ ѵϴ. 翡 ڴ١ ߴ.
ȣȸ ȸ 5° ͻ ҵڿ ź ϰ ִ. Ư ȣȸ ʷϿ ̵鿡 3° ſ 180 Ŀ ϰ ִ.