This shower is very simple to install, preferably for toilet with exposed piping (old what) more complex for hanging toilet, built All connections are provided, there is too much in my case, but it's better this way In the Maghreb and I discovered this, they are all forms of all styles and materials and sometimes archaic well for some but they are intimate matters of hygiene bcp I believe we learn the French. In short the best for the hygiene what is feminine or masculine.