So,it is necessary to shut off electricity in the building for procedure as per the following dayShut off electricity for Power transformer maintenance10.00น.-12.00น. 2ชั่วโมงโดยประมาณ
So, it is necessary to Shut off Electricity in the Building As per the following procedure for Day Electricity Shut off maintenance for Power Transformer at 10:00 a.m.. -12.00 hrs. 2 hours approximately