Public toilet buried in the ground

Usually I am dancing in the ground so as not to disturb the traffic to improve the scenery, and it seems to come out using the remote control when necessary. It seems already established in London and the Netherlands. Using this technology seems to be able to embed various things besides toilets.

Details and videos are below.
The World's Most High-Tech Urinal

It is said that the total length is about 2 meters and made of stainless steel, the driving method is hydraulic type and it gets up on the ground for about 2 minutes. Three people can use at the same time, but all the toilet bowls are for men. The door is not attached to prevent crime.

The movie is here.

The Urilift System - Google Video

The official website is below. In addition to the above "UriLift", you can see the introduction of "UriGienic" of the type that can be used for both men and women, and the pictures of places set up in each country.

Urilift