Item 1.Increase length of Cu wire (From 1000m. to 2000 m.)
ThaiNJR have the project to increase length Cu-wire are long than usual for cost reduction.
Tanaka reply ready to support this item. But now the actual plan of our produce are small size. Their fear So it not worth it for change.
So, we will check data of the using cu-wire in thaiNJR for consider again