Question about building parameters

[bbw]

Hi, I would like to ask about the meaning of these parameters.
Thanks.

[JOSS[WildCat]]

It is from my old translation of first realized russian SuSt_Graf!
"Uknown params" i think means such things...
4 and 5, i think, - coordinates of 1/3 by diagonal for infantry...
I can`t to add anything right now `cos not work with building so closer yet...