This standard specifies the requirements for the construction of residential high-altitude parabolic safety protection systems (hereinafter referred to as the system), including civil defense, physical defense, and technical defense, as well as the requirements for the design, construction, acceptance, operation and maintenance of the system.
T/SSPIA 004-2022 history
2022T/SSPIA 004-2022 Construction requirements of high-altitude parabolic safety prevention system for residential buildings