00000nz a2200000n 4500 001 KSH2004026700 005 20040804232334 008 040804 n azknn|abn |a a|a | 150 ▼a비열 단열용 슬리브[非熱斷熱用--]▲ 450 ▼wr▼i영어▼anonthermal insulation sleeving▲ 550 ▼wg▼a특수 단열재[特殊斷熱材]▲