The measures have to be taken only after having installed the shower tray and the tiles.
form 1
form 2
form 3
form 4
form 5
form 6
form 7
form 8
form 9
form 10
form 11
form 12
form 13
form 14
form 15
form 16
form 17
form 18
form Suite 1
form Suite 2
form Suite 3
form Suite 4
form Suite 5