What is the seating plan on Airbus A340-300?

The is no set seating plan for the Airbus A340-300 series. Airlines are all different about how they want to have a seating layout. One airline may want it to be a all economy and buisness, e.g: Air France, while the other airline would like it to be economy, buisness and first class, e.g: Cathy Pacific.