That is fiction. I would not consider it canon at all.
Also, somebody already built it?!
I was just gonna wait until after Halo 4, to see if the armor MC wears is actually MK VII, because then I would have not wasted time building a concept armor that was replaced for canon armor in the game.
To get just one example of how non canon these are, please read this whole article I found on the same site:
http://halofanon.wikia.com/wiki/Jackson-A104
One of the pictures is from portal! Thats a lawsuit.