You can make use of the space under open sinks with sink cabinets. You can kill two birds with one stone: The cupboard conceals the tube and you gain storage space. The shelf behind the door can be adjusted in three variations or you can omit it entirely. Therefore, the cabinet can meet the height requirements of the various objects. Thanks to the recess for the siphon, this cabinet offers the possibility to place it below the sink and thus to disguise it. The washbasin cabinet in grey looks puristic and elegant and fits well into all bathrooms.