江苏省徐州市某单位在一食堂工程施工中,违犯施工程序,拆除雨篷模板顶撑,致使雨篷倾覆,死伤三人,经济损失达万余元。某年8月2日,中餐厅雨篷以上的砖墙已砌至檐口圈梁下口,正在支檐口圈梁模板。因120×25厘米规格的钢模板不足,工人自行去拆除中餐厅雨篷的顶撑及模板,当拆完全部十二根顶撑后,雨篷突然倾覆翻倒,同时拉倒了脚手架及雨篷梁上长12米、高2米的一堵砖墙。正 A unit in Xuzhou City, Jiangsu Province, violated the construction procedures in the construction of a canteen project, dismantling the awning formwork, causing the awning to overturn and killing and injuring three people. The economic loss amounted to more than 10,000 yuan. On August 2nd of the year, the brick wall above the awning of the Chinese restaurant was erected to the lower mouth of the girder and it was under the form of a girder ring. Due to the insufficient steel template of 120×25 cm, the workers themselves removed the top support and the formwork of the awning of the Chinese restaurant. After the 12 top supports were completely removed, the awning suddenly overturned, and the scaffold and the awning were pulled down. A brick wall 12 meters long and 2 meters high on the beam. positive