I assume you are referring to the rusted metal gate. it was fabricated by Linda Joanou- www.joanou.com , a very talented metal artist, for the client to hide trash cans. It is woven strips of steel, allowed to rust to create this beautiful patina.

I have to say the gate looks great! The only issue I see is that you have a wheel on it!

Whats the problem with the wheel?

The create drag and problems later. A great gate should be able to support itself and swing freely. That way it can be done with one hand and the latching is simple and exact. Typically wheels are added to correct a problem easily