ICS91.040.30 CCSP30DB4401 广州市地方标准 DB4401/T286—2024 既有住宅加装电梯技术规范 Technicalspecificationforaddingelevatorofexistingresidences 2024—10—15发布 2024—10—15实施 广州市市场监督管理局发布 DB4401/T286—2024 I目次 前言········································III 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······································2 5技术评估······································2 5.1摸查评估····································2 5.2检测鉴定····································3 6设计········································3 6.1总平面·····································3 6.2建筑······································3 6.3基础······································5 6.4结构······································5 6.5消防······································6 7土建施工和验收···································6 7.1一般规定····································7 7.2施工准备····································7 7.3质量控制····································7 8设备安装······································8 8.1安装前准备工作·································8 8.2安装过程质量控制································8 9使用管理······································9 9.1委托市场主体管理电梯······························9 9.2日常使用管理··································9 9.3日常维护保养··································9 9.4应急处置····································9 参考文献·······································10