T/ZS 0252-2021 Rainwater Control and Utilization Technical Regulations
T/ZS 0252-2021 Rainwater Control and Utilization Technical Regulations
Basic Information
Scope
Scope: This regulation sets out the requirements for rainwater control and utilization technologies in residential buildings and municipal engineering projects. This regulation applies to the application of rainwater control and utilization technologies; Main technical content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Design calculation 4.1 Design parameters 4.2 Water volume calculation 5 Buildings and residential areas 5.1 General provisions 5.2 Rainwater control and utilization planning 5.3 System design 5.4 Rainwater infiltration and detention 5.5 Rainwater collection and pollution prevention 5.6 Rainwater storage 5.7 Rainwater regulation 5.8 Rainwater treatment and reuse 6 Municipal engineering projects 6.1 General provisions 6.2 Rainwater control and utilization planning 6.3 Forms of rainwater control and utilization 6.4 Rainwater infiltration 6.5 Rainwater storage and discharge 6.6 Rainwater collection and reuse