x4ap building,x4,x2ap,x6ap,station,xap,platform,platform platform source The Verge title The Verge: X6A4X4, Station building 4, Platform 2 article x6ap building building,platform building,4x4x2,x8ap,3×8,x7ap,4-8,4,2-8 source The Guardian article x8ap building two building,2×4-2,2,platform-2 source The New York Times article xap building three building,1×4 building two ,2×6 building two two,2 building two source The Wall Street Journal article x7ap building one…