The system of internal drainage is used where high demands on hygiene and corrosion resistance, durability during operation. These objects include spas and saunas.
There is a large range of grilles for every taste.
If needed surgical drainage, perfect stairs small size with a grid of 100 mm x 100 mm or 150 mm x 150 mm, 200 mm x 200 mm with the outlet pipe of 50 mm or 100 mm Outlet pipe may be 50 mm or 100 mm, which is more suitable for public premises, where a large throughput of water. The shape of the grating of such a ladder may be square or triangular (corner).
The whole slope is level on all sides. A good solution from the point of view of the budget. In the case of the pan will be less connecting joints. Sauna suit point outfall.
Linear TV will fit where you need great drainage. Suitable for pipes with a diameter of 50 mm.
The advantages of this option:
Visually they look aesthetically pleasing, takes up little space. Now becoming increasingly popular shower area without a tray. Due to the wide variety of ceramic tiles, you can make an interesting interior solution in a SPA room where a shower channel or a ladder will look beautiful and practical.