That's why I am trying to make it at least legally.

That's why I am trying to make it at least legally. Then if it really got burned (hopefully not), I don't need to end being behind bars. 

For example, if I use curtains or shelf to seperate the living room (which is leagal) and release it to my potential tenant, then it's ok. 

But anyway, actually I will contact City building hall to at least get an idea. 

Thanks for your help!