For Comparison Concrete panels fall dowr ■nYe H72面 wall caused by the plant pipeFor Comparison Concrete panels fall down Corner damaged 二十二、设备管线削弱墙体 Weakened masonry wall caused by the plant pipe Damage of th二十三 e curve、d弧形maso墙nr震害y wall 二十五、拦板震害 Damage of parapets