公共场所楼层命名把人绕晕

Group 1 - The complexity of floor naming in shopping malls and transportation hubs has become a challenge for customers, leading to confusion and difficulty in navigation [1][6][7] - Different naming conventions are observed across various locations, such as UG, LG, and P layers, which can mislead users unfamiliar with the systems [3][10][12] - The phenomenon of "mezzanine" layers, such as M and J layers, adds to the confusion, as these layers are not intuitively understood by the general public [6][11] Group 2 - The lack of standardized naming conventions for floors in China has been highlighted, suggesting a need for localized rules to improve clarity and usability [12] - Experts suggest that the mixed use of letters and numbers in floor naming serves to indicate the function of each floor, but this can complicate the user experience [12] - The introduction of design guidelines in other countries has led to clearer floor naming systems, indicating a potential path for improvement in China's public spaces [12]