grokhali,   dude that a good idea,I never thought about that.But the problem is,mah parents r building the house n i m in US now.so,i donn think they will be ready for this style.Another thing,if u wanna build this kind of house make sure u r in Nepal most of the time.U need to make sure everthing is going towards right direction.
   My parents r building the primary residence so i donn think they will go for it.BTW,i m thinking of building that kind of house when i go back.Thanks for sharing !!!