Norah bowl installation detail
This drawing is also available as an AutoCAD drawing file
This drawing represents a typical way of installing this bowl on a wall where there is simply a pipe projecting out from a wall and no access beyond the face of the wall. It is assumed that the pipe is grouted into the wall, that is the pipe will not move.
It's important to note that the bowl is designed for decorative use. It's not designed to support the weight of a human or any other object. If you are concerned with kids (or even adults) hanging off the bowl and puling it off the wall, then please consult a qualified engineer. They can recommend various methods to secure it to a surface.
Also of note is that the spout is not designed to be removable if it is blind mounted. Mounting the spout onto a wall by epoxying threaded rod screwed into the back plate will make removal well-nigh impossible.