The platform by the bathtub – A great solution in many, especially in large bathrooms, a platform made of ceramic elements or cellular concrete may be used. It can be covered with ceramic floor tiles. It will then create a higher floor, making it easier to get in and out of the bathtub, and often also hidden water and sewage pipes. The platform will allow you to connect the bathtub to a further sewerage riser running e.g.. in the wall.