What are the hazards of concrete mixing station?

Vehicle driving in violation of regulations, oil leakage and burning, accidental operation of mixer during cleaning, collapse of sand and gravel storage, illegal operation and use of charged equipment, electric leakage, and burning of high-temperature flammable materials; The concrete rammer is damaged, the construction personnel fall from a height, the concrete of the construction personnel enters the eyes, the mixer hurts people, and the storage tank collapses.