32 meter tough set-up.

What was the tough part

your mother!

I am not seeing where you are supposed to be pumping or was this just a photo op.

theres brass welded together to form shapes and the outlinning cities are cast in brass also .We pumped color concrete and later they sand blasted it. The black things you see are chairs.

So they were after a exposed finish look? From what I see is big hose and thinking about spatter.