However, the Circle and Hammersmith & City line platforms 5 and 6 have not been extended to accommodate their new S7 Stock trains, due to the enclosed nature of the platforms.
然而，環線和漢默史密斯及城市線的5號和6號月台受到月台的密封影響並未延長以容納新的S7型列車，而採取了選擇性車門操作的方法。