一、案例背景长期以来,住宅小区电梯安全隐患的整治是电梯安全监管工作的重点和难点之一。上海市闵行区现有住宅小区约650个,住宅小区电梯数量达13 504台,约占全区电梯总量的60%。近年来,住宅小区电梯呈现出三大特点:一是增幅快,近年来以每年10%的速度递增;二是投诉多,每年涉及住宅小区电梯的投诉占电梯总投诉量的90%以上;三是超期率高,以上海市特种设备动态管 First, the case background For a long time, residential quarters elevator safety hazards rectification is the elevator safety supervision and one of the key and difficult. Minhang District, Shanghai existing residential area about 650, the number of residential district elevator reached 13,504 units, accounting for 60% of the region’s total lift. In recent years, the residential district elevator presents three major characteristics: First, the rate of increase in recent years at an annual rate of 10% increase; second is the number of complaints each year involving residential area elevator complaints accounted for more than 90% of the total elevator complaints; three Is the high rate of overdue to Shanghai special equipment dynamic tube