检规2号修改单资料
部分新增项目检验：
1、轿厢意外移动保护装置（UCMP）
2、轿门开门限制装置（轿门防扒装置）
3、层门和轿门旁路装置
4、门回路检测功能
On the 2nd Amendment of Elevator Inspection Regulations
The 2nd Amendment of Elevator Inspection Regulations has required inspection on new items as mentioned below:
1. unexpected car movement protection (UCMP)
2. elevator door grilling prevention device
3. bypass device of floor door and car door
4. the inspection function of the gate circuit
