Decor schist

This project has been done at Waitakere Civic Square and Japanese Gardens for Waitakere City Council.47 linear meters of Pebble Rills comprising out of six Rills have been constructed on my part.Decor Schist.a pebble from South Island of New Zealand has been used in this project and I've gone through 7 tonnes of pebbles since I was looking for special width of stones.Tiny lights have been installed at about every two feet apart that illuminate at night.