事发时5块格栅板坠落，老师抓住浮选机边缘获救

Core Viewpoint - The tragic accident at the Inner Mongolia mining company resulted in the death of six students and injury of one teacher during a field visit, highlighting serious safety concerns in the mining industry [1][2]. Group 1: Accident Details - The accident occurred when five grating plates fell into a flotation tank, leading to the fatalities [2]. - The grating plates measured approximately 1 meter in width and 1.5 meters in length, with a weight capacity of about 500 kilograms per square meter [2]. - A teacher managed to grab the edge of the flotation machine and was rescued, indicating potential flaws in safety measures [2]. Group 2: Safety and Investigation - The company’s vice president responsible for safety, environmental protection, and occupational health is cooperating with authorities for an investigation into the accident [2]. - The area where the accident occurred was cordoned off, and media were allowed to view other parts of the facility, raising questions about the adequacy of safety protocols [1][2].