Prepare shower area
Frame the shower area.
Mark the floor level where the waterproofing will be connected to the drain unit flange. This mark will be used as measurement "X" in the installation process to ensure that there is enough space for the drain unit.
Install noggings.
Caution
It is crucial that all noggin pieces are level and set according to recommended measurements to avoid misalignment in the shower installation.
Apply wall covering according to the illustration. Follow industry rules.