Here is little updates and an idea for the biggest balcony.
a) blue arrow, a beam (in red: 0.20 x 0.20 x 3.40 m reinforced concrete) to support the large balcony.
height of the toilet wall at 2.6 m
b) red '?' : what is the future function of this room?
c) green arrows: I add 2 windows
what do you think ?
[:)]