Once they answer the room/head issue for women on subs,
It's been answered... at Al-Asad.
Some of the head cans are unisex. There are a few stalls, one or two of which are labeled "female only", the same with the showers, which have a non-transparent door in front. The urinals are behind another wall, not visible in the "main floor area" of the can.
There's a working solution to the head issue right there.