Not sure if this isn't the Guardian trying to use a different article to achieve the woke arrangements they want.
But primarily the article is saying by going gender neutral woman would get more loo time. ie women should compromise rather than have their needs catered to.
Quote: "With the current most common bathroom design, women wait an average of six minutes to go while men wait just 11 seconds"
www.theguardian.com/news/datablog/2019/sep/05/gender-neutral-bathrooms-can-save-women-from-waiting-forever-in-line