Hi guys, A newbie question:
Assuming I had bought a condo unit that looks something like this:
It comes with a high ceiling above the living room, and adjoins my opened-air roof terrace outside the wall. Let's say I want to build a 5 sqm deck INSIDE the house in the future. Can I modify the external wall at where the roof terrace is, so as to accommodate a door? (see diagram above)
What are the rules governing modification of external walls? Is the wall at the roof terrace as drawn above considered an "external" wall?
Thanks.