The potential for getting splashes of water outside the shower area when using a 3/4 partition largely depends on several factors. Water pressure, shower head trajectory/angle, and overall size of the shower area. In this clients case no water splash left the shower area unless the changed the angle of the shower and stood at the opening.

Note seat. Instead of built in. Water splash should be minimal.

Thank you for explaining. It is much appreciated. What type of drain did you place in this shower?

Due to the pebble stone flooring we installed a round drain with a polished metal decorative cover. We usually specify a linear or hidden drain.