There was the fire was marks on the socket. Burnout later than it will be assumed by the tracking phenomenon.
Without fire, it seems was extinguished only in burning of the socket, but it is very dangerous.
There is also a reporting system at the time of the accident in Guizhou factory, but has not been reported on this issue, safety management person in charge did not know.
การแปล กรุณารอสักครู่..
