Problems with stickers?
The problem with assigning some job that should require some technic is this, as presented at this photo… you’ll never get the same result as if it was conducted by you. In this case, the owner trying to sell the house.
Imagine the effort and planning done just before someone put it to wast in the implementation. Someone had to measure the balcony, approve the vinyl sticker and then… puf! Get it wrong.
It will be a “no sale” sign we’ll have to watch for a looooong time.