This is a very important characteristic when you want to choose a product. The durability of the product under conditions of normal use depends on this characteristic.
For full body porcelain materials, abrasion is which means is measured in deep abrasion, the quantity of material pulled off in m3. This should not be confused with PEI, which measures the absorption resistance of glazed products.
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.