Wear class: 23|31 The flooring is suitable for all living areas as well as for commercial areas with medium wear, e. g. hotel rooms, small offices, conference rooms etc. This flooring is suitable for installation in humid/wet areas (e. g. bathrooms). This flooring is not suitable for installation in outdoor areas, as well as in showers, public washrooms and saunas. Special requirements apply to treatment rooms and medical practices.