And on the wife's side, we made this roll-in shower with double fold-down shower benches that become a platform; I transfer onto the right one, rotate so legs are on the end of it, flip down the left bench, then lift my legs up and onto the platform created. Very easy to attend to my limp limbs, etc.
There is a slight pitch to the central drain-no need for a trench drain here. Virtually no water reaches the bathroom floor or the footrest of my chair, parked just within my reach.
EDIT: PS-I give up on trying to post so photos appear in the post naturally. I hope everyone can see the photos in ALL above links. If not, please so state. Most of the linked photos, etc in this draw blanks on my machine.
Also, when I post a single photo, it shows as an image on the post, but not much later becomes a link as all above. Frustrating.