เพื่อความมั่นคงทางระบบไฟฟ้าไทยอย่างยั่งยืน The BTSC was contracted from the BMA to operate the extension. Subsequently, the extension did not open till about two a long time afterwards 12 August 2011. The delay in opening prompted the BMA to supply free journey for this extension right until the tip of 2011 as payment. https://roberts405poo1.wikilima.com/user