I think that may have an impact on the environment due to the sky-train driving require high power energy and Chonburi-Rayong, the city of the industrial estate already uses a lot of energy. The risk of pollution exists. May be affected by the release of more. Therefore, consider a better pollution control system seriously. Propose to build a connection network within downtown. The main station along with other transportation as well to fix the inconvenience transportation at provincial terminal after arrived.