There are many applications at this point. The one you would use depends on your goals
“Max Muscle Layering” : Max Muscle Layering? - Christian Thibaudeau Coaching - Forums - T Nation
“Layer system for power lifting” : http://tnation.T-Nation.com/free_online_forum/sports_body_training_performance_bodybuilding_thibaudeau/layering_system_and_power_lifting?id=5578352&pageNo=0
This has a few splits in it. Including CT’s 10 day rotation which many seem to be enjoying.
“Strength Focus Continuous Ramp”: THIB'S TIP: Strength-Focus Layer continuous ramp - Christian Thibaudeau Coaching - Forums - T Nation
“Layer system for fat loss”: The Layer System For Fat Loss - Christian Thibaudeau Coaching - Forums - T Nation
Bunch of different options, pick which one fits the application you need it for.