QUOTE(motoyatoya @ Mar 27 2011, 02:22 AM)
condo usually have the main supporting "bone", as long as you don't touch the "bone", you can get rid of any wall you like.
actually, they are two type of supporting.. like you said, main supporting bone, and secondly, also have been mentioned before,
it also rely on load bearing rc wall (the wall become one of the main supporters of the building).
so, that's why for high rise building, people cannot simply hack the wall.. but for normal terrace house, even if the house got
no walls at on all sides also it won't collapse.