關於「BTS Green Line extension」標籤，搜尋引擎有相關的訊息討論：

Bangkok Mass Rapid Transit-Green Line Extensionwww.railway-technology.com › ProjectsThe BTS Gold Line and the Green Line's northern extension will ...www.timeout.com › bangkok › news › bts-gold-and-north...Green Line extension no longer free - Bangkok Postwww.bangkokpost.com ›