It looks very professional my friend.
As I also used to do ducting, I am sure that there is no need to tell you to pay special attention to the suspension brackets. So many failed jobs have we repaired where the guys simply used wire to string and hang the ducting.
A great job that you are doing there!
🙈 It's funny you should say that, because 2mm steel wire is exactly what I am using to hang it! But on the flip side it's my roaster and my building, so if I do have issues I will also be the one fixing them - good advice though once I have it in position adding some solid support brackets would not hurt at all.
Ah! There is a big difference between proper wire and "bloudraad" my friend.
We have repaired what seemed to be temporary wired sections during the installation period that were just left like that. Eventually the sections started to sag and separate.
Great that it is all your own and I wish you much successes in your efforts!
Blessings and hope that you have a good weekend!