Poliquin TREE Climbing Belt for Chins

G’day Fellas,

Does anyone know how Poliquin utilises a tree climbing belt with chain for a chin and dip belt. Or what the set up looks like or where you drape the chain through?

see article:

http://www.T-Nation.com/article/bodybuilding/question_of_strength_april&cr=

Thanks for the input

Cheers,

Stevo