Within the European standardization system, the use class of a floor with a number between 21 and 34 is indicated. The higher the number of the use class, the better the quality and durability of the floor. The different usage classes give you as buyer more information about impact resistance, stain resistance, suitability for wheelchair users and so on. With class 33, Floorify rigid floors fall into the top and bottom class (moderate commercial use). So Floorify can be installed for residential use and even for spaces with intensive traffic such as shopping centers or public buildings.