This type of shower area construction is the safest way to create an area to withhold all of the water that falls within a shower.
The shower construction method can be utilised in any part of a bathroom layout. It is not reliant on any specific drainage outlet size or floor tile size.
The only criteria set out for a shower area with a hob is that the shower screen position on top of the tiled hob must be located in a position flush with the intersection of the vertical/horizontal hob tiles on the inside of the finished tiled hob.