GB/T 23809.2-2020
ActiveEmergency guidance systems—Setting principles and requirements—Part 2: Outside buildings
应急导向系统 设置原则与要求 第2部分：建筑物外
Application Summary AI generated
This standard specifies the principles and requirements for setting up emergency guidance systems outside buildings, including signage placement, visibility, and directional cues for evacuation routes. It is applied in outdoor environments such as building perimeters, campus grounds, industrial parks, and public spaces to guide people to safe assembly points during emergencies like fires or natural disasters. The standard ensures consistent, clear, and effective wayfinding for occupants and first responders in outdoor evacuation scenarios.
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