00000nz a2200000n 4500 001 KSH2001013901 005 20021128000000 008 010825 n azknn|abn |a a|a | 150 ▼a빔 파이프[beam pipe]▲ 450 ▼wr▼i영어▼abeam pipe▲ 550 ▼wg▼a수관교[水管橋]▲