Looking through some things I found some more images these are product shots buy the company so not just other peoples photos. This is also a link to the models of Haws some prices and images of their drinking fountains. There are a few designs that are used by a few of the councils in Victoria so you might have seen a few around. Those are the large images.
Number 2 These are a few designs from Melbourne and other shires.
And these are from these sites. This also has tech drawings
Pre-Plumbed Drinking Troughs This is mostly for schools where they have multiple taps on the one long trough.