Petrochemical system construction with the construction of both the general similarities, but also because of its uniqueness, but also have different additional features.

石化系统建设同一般的建设既有相似点，又因其特殊性，又有着不同其他的特点。

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The management of construction files is one of basic works of construction management, which not only has common features of general file management but also has its own peculiarity.

监理档案管理是工程监理的基础工作之一，具有一般的档案管理普通性，又具有自己的特点。

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