These tiles are a small addition to the incredible English herb garden designed by Elizabeth Morrison Garden Design, and built by Liz and stone mason Darren Blackwell. The drainage plates needed to be corrosion-resistant, provide a way for rainwater runoff to escape the garden, and match the elegance of their surroundings. 

Each plate was drawn with CAD software before being plasma cut from quarter inch steel plate, assembled and patinaed by hand, and installed at the lowest points in the garden. Years later they are still doing their job admirably.