There needs to be a penis on the male toilets, a vulva on the females, and both on one for any that want to avoid the others (for any reason whatever).
This is how basic it has to be.
Male toilets are designed for male biology, urinals and so on.
Female toilets are designed for female biology, vulvas, so all sit down toilets, vaginas/uteri, so sanpro dispensers/ bins and areas for baby changing often.
Its all about the biology.
Even if every cubicle (mixed sex) contains all these elements (which it doesn't so women discriminated against) it still presents the problem of increased risk of assault.
Or perhaps its a trial to see how many women are assaulted before being ruled on

But any with penises that like to jump women in enclosed spaces, and they say they are women will have their attack news item written up as 'woman sexually assaulted woman in mixed toilets'.
???
what to do. Women and children avoid toilets. You can't force women to use discriminatory facilities.
Girls refuse tonuse mixed sex loos in schools, so why do schools insist on putting them in?
Pubescent girls won't even take jumpers off in the boiling heat at school because of the attention their breasts get from boys, or just because they feel.exposed.
Stop working against women and girls. That said, boys and men don't like it either.
So who is it? Who actively says the whole single sex thing is not working we need to overhaul the whole toileting system, ignoring the stats, and make them.mixed sex, even though its not something society is in outcry about, when they are about the nhs, policing, helping the vulnerable.
Whos driving this? And why?