Thanks to all those taking pictures! It's been a while since I've visited Yonge & Bloor so your contributions are a bit of a shock seeing the progress.
Photos taken today, Monday (Jan. 29). Saw something in Benito's post above and I checked my photos from Friday - sure enough, the first mechanical louvres have been installed, since at least last week. (I got photos of it but didn't post a photo Friday of that.) They are on the SW corner of the first mechanical levels, floor 18 and 19. Hard to get a great shot of it, but here you go...