If you encounter any of situations mentioned above at work, you should leave in time and alert your fellow workers. If you are unlucky enough to encounter water gushing-out, you must calmly choose the best escape route, such as going to the high place because water goes down. In addition, keep level-headed, keep your strength and wait for rescue.
What are the omens before puking?
Before puking accident, there are signs of abnormal sound of holders, slagging, increasing of pieces of coal, roof cracks and leakage.
If you encounter these situations, you should evacuate or maintain something timely to avoid the occurrence of the accident. If you can't get away from the scene when you find the signs of puking, you should lean against the hard or strong support.
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