00000nz  a2200000n  4500
001  KSH1998025942
005  20000406013135
008  980429 n azknn|abn          |a a|a    | 
150  ▼a모래 분출[--噴出]▲
550  ▼a누수[漏水]▲
550  ▼a배관[配管]▲
550  ▼a신관 파열▲