ICS13.310 CCSA91DB4403 深圳市地方标准 DB4403/T416—2023 住宅小区高空抛物安全防范要求 Securityrequirementforhigh-altitudeparabolicfromheightin residentialarea 2023-12-19发布 2024-01-01实施 深圳市市场监督管理局发布 DB4403/T416—2023 I目次 前言..................................................................................II 1范围................................................................................1 2规范性引用文件......................................................................1 3术语和定义..........................................................................1 4总体要求............................................................................3 5重点区域和部位及其防护要求..........................................................3 6人力防范要求........................................................................4 7实体防范要求........................................................................6 8电子防范要求........................................................................7 附录A（规范性）高空抛物智能监控系统测试方法.........................................13 参考文献..............................................................................17