In this commercial office space located on the 47th floor of a high-rise in Downtown Los Angeles, a 20 ft. long curved copper runnel extends into a serene garden seating area. The runnel is finished with dark grey textured basalt tile and consists of three stepped segments that culminate in a 4-foot diameter pool. As water flows down the runnel, it is illuminated by a single underwater LED light, creating a beautiful and calming ambiance.