青云翻译

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Security is an important part of building management, is to protect the project management, project, main functions of the security sector.

The peace preservation department is the building management important constituent, is safeguards the project management and operation, the project security main functional departments.

Security is a building management department, is an important component of the project management, project security guarantees the key functions.

Security is an important part of building management, is to protect the project management, project, main functions of the security sector.