Products with an acid composition do not attack porcelain stoneware (except those that contain hydrofluoric acid, which attacks glazed porcelain stoneware). In addition, products such as these can affect other decorative or constructive elements, which is why they must be used carefully and always according to the manufacturer’s instructions.
How to make a floor plan:
With the help of a tape measure, measure the long side and the short side of your bathroom.
Create a simple drawing and write down the measures.
Also add structures: doors, windows and sanitary items.
If you want you can also add measures for doors and windows and their distance from the wall.
If you want to remove any sanitary ware please mark with an X.
The more information you add, more accurate your bathroom will be.