00000nz a2200000n 4500 001 KSH2005002467 005 20050201170305 008 050201 n azknn|abn |a a|a | 150 ▼a펀치 다운 블록[punch down block]▲ 450 ▼wr▼i영어▼apunch down block▲ 550 ▼wg▼a전화 장비[電話裝備]▲