Gas has the characteritics of flammable and explosive.The gas engineering design and construction and management is extremely strict.Gas engineering file plays an important role at the actual operation and management of urban gas entineering.Therefore, gas engineering file management should be strengthened.%燃气具有易燃易爆的危险特性,燃气工程的设计施工及管理极其严格,燃气工程档案在城市燃气的实际运行和管理中具有尤为重要的作用和意义,必须加强燃气工程档案管理.
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