00000nz  a2200000n  4500
001  KSH1998026021
005  20040624144903
008  980429 n azknn|abn          |a a|a    | 
150  ▼a방수구[放水口]▲
550  ▼a노즐[nozzle]▲
550  ▼a덕트[duct]▲
550  ▼a방수구 작업[放水口作業]▲
550  ▼a배기 계통[排氣系統]▲
550  ▼a통기공[通氣孔]▲
550  ▼a틈▲