00000nz a2200000n 4500 001 KSH2002040507 005 20021211154728 008 021211 n azknn|abn |a a|a | 150 ▼a패치 패널[patch panel]▲ 450 ▼wr▼i영어▼apatch panel▲ 550 ▼wg▼a전화 장비[電話裝備]▲ 550 ▼a패치[patch]▲