本文阐述了城市防灾疏散通道应遵循的规划原则，并进一步探讨规划原则在实践过程中的体现。
This article expatiates the basic planning procedure for evacuation exit of urban disaster prevention and further discusses its embodiment in practicing process.
本文阐述了城市防灾疏散通道应遵循的规划原则，并进一步探讨规划原则在实践过程中的体现。
This article expatiates the basic planning procedure for evacuation exit of urban disaster prevention and further discusses its embodiment in practicing process.
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