基于地下空间的建筑特征，其作为城市公共空间功能使用时，应该首先保障使用

Based on the architectural characteristics of the underground space, when it is used as a function of urban public space, it should first ensure the safety of users, such as fire, waterlogging, earthquakes, etc.; suitable body sensing is maintained, including indoor temperature, humidity and other thermal environments Control, a comfortable underground indoor environment should be provided; good ventilation and air pollution control should be maintained, natural wind should be introduced, but at the same time the outdoor air pollutant concentration needs to be controlled. <br><br>In terms of interior environment, a reasonable and humanized interior design should be provided, including the scale of the space, colors, materials, furniture, furnishings; richer functional content and combination methods should be available; the quality of the space should be satisfied after the basic needs are met Improve in an artistic way to increase the user's psychological satisfaction. <br>In terms of operation,

Based on the architectural characteristics of underground space, when used as a function of urban public space, the user should first be guaranteed the safety of users, such as fire, waterlogging, earthquake, etc.;<br><br>In the interior environment, reasonable humanized interior design should be provided, including the scale of space, color, materials, furniture, furnishings;<br>In terms of operations, the ground

Based on the architectural characteristics of underground space, when it is used as a function of urban public space, the safety of users should be guaranteed first, such as fire, flood, earthquake, etc.; suitable body induction should be maintained, including the control of indoor temperature, humidity and other thermal environment, and comfortable environment in the basement should be provided; good ventilation and air pollution control should be maintained, and natural wind should be maintained But at the same time, the pollutant concentration of outdoor air needs to be controlled.<br>In the aspect of interior environment, reasonable and humanized interior design should be provided, including space scale, color, material, furniture, furnishing; more abundant functional content and combination mode should be available; the quality of space should be improved by artistic means after the basic needs are met, so as to increase users' psychological satisfaction.<br>In terms of operation<br>