  The symmetry breaking of five-dimensional SU(6) GUT is realized by
Scherk-Schwarz mechanisms through trivial and pseudo nontrivial orbifold S1/Z2
breakings to produce dimensional deconstruction 5D SU(6) \rightarrow4D SU(6).
The latter also induces near-brane weakly-coupled SU(6) Baby Higgs to further
break the symmetry into SU(3)C \otimes SU(3)H \otimes U(1)C. The model
successfully provides a scenario of the origin of (Little) Higgs from GUT
scale, produces the (intermediate and light) Higgs boson with the most
preferred range and establishes coupling unification and compactification scale
correctly.
