When we call this a project, that is exactly what we mean. This was a complete retro fit lighting system . It started off as just hanging the center piece pictured to the Rhight. Then ended up being a complete retro -fit. We tore over 80 feet of trussing down, and hung these half circle's on either end of the dance floor and added 8 omnisistem scanners. There is a LGE fog injection system featuring a Omnisistem DF-1500.