学校的教学楼以前就很危险，一位名叫付晓丽（音译）的家长表示。她补充道，她和其他家长早就担心教学楼的巨大水泥阳台。
The school building was always dangerous , said Fu Xiaoli , who added that she and other parents had been concerned about its large concrete balconies .
付晓丽