ahhh a grand total of 5 posts, you really should be helped as fast as we can. We should all rush to help you seeing as you are such an active member of the forums....
How about you find out, and tell us how to do it. I'm not even a coder, I'm a 3D artist but I'd guess that you change this part of code in Civilianprop.ini:
Code:
KindOf = IMMOBILE CLEARED_BY_BUILD
to this:
Do me a favor and tell me if this works...