Gas power plant

I went to Osaka yesterday to meet professional engineers who join same group with me.
One of the member works in Osaka gas co., ltd. And, he held the tour of inspection of gas power plant. They make electricity by driving the gas turbine.
The gas turbine is made by general electric co., ltd in USA. When we approach it, the turbine was disassembled and overhauled by luck. So, we could see the inside of it. It was my first experience. What a large and accurate machine the gas turbine is ! I was moved as a mechanical engineer.