ZIGO sign-What is the overall outdoor guidance?

The outdoor overall guidance of large building groups can clearly indicate the location, route, function, and other information of each individual building. A simple and easy to understand layout plan has been drawn on the outdoor overall guide map of a large building group, with corresponding names marked, so that people can easily find their destination and preliminarily achieve the role of the first guide. Outdoor guidance is generally located at the entrance of the building for immediate guidance.