Complex sentence: It incorporates the use of split platform, where the westbound platform is on the upper level and the eastbound platform is on the lower level, to facilitate the Green Line's split toward Bankhead immediately west of this station.
Split into simpler sentences: It incorporates the use of split platforms, where the westbound platform is on the upper level and the eastbound platform is on the lower level. This is to facilitate the Green Line's split toward Bankhead, immediately west of this station.