Would you please explain/clarify the meaning of what it's written below? It's from a newspaper article about Tottenham's new stadium. (Here is the link https://www.standard.co.uk/sport/football/tottenhams-new-stadium-will-have-better-atmosphere-than-arsenals-emirates-says-spurs-director-a3429286.html
DIfferent approach: The corners of Arsenal's top tier are not filled with seats
"That is why, for example, the corners of the stadium will be closed, unlike the Emirates.