The building needs to start by removing the upper layer. After that, you need to align the base, and then fill the area with sand. When building a shower, it is necessary to consider whether it will be a capital structure or in the form of a light structure. The foundation plays an important role in building a shower. However, he is not always needed. When building a frame, a great option would be to use wooden beams. Their width should not be more than ten centimeters. Wooden bars can be covered with a film. She will serve as good protection against adverse weather phenomena. When choosing a tank, it is better to dwell on standard plastic options. If you want to save, the usual barrel is also suitable.