One-week construction time-lapse w/over 41 closeups: Ⓗ Week 59: Ironworkers; welders; cranes; more

Week 59 in this "Ⓗ series", in which we're following the construction of a new 12-story hospital that will occupy an entire city block in San Francisco. This is a construction time-lapse at 450x, with over 41 highlights/closeups at various speeds scattered throughout, compressing the one-week period from August 10 - 15, 2015 into about 52½ minutes. Non-working days and nights are omitted. This week sets a new record for the longest weekly time-lapse so far, in terms of time (not counting Week 35 which was divided into 4 parts), at over 52 minutes. It doesn't have the most highlight segments ever, but I got into doing some longer "sub-time-lapses" this week, for some reason, so even though it doesn't have the most segments, some of them are long. Hope I didn't overdo it too much. The base time-lapse this week is also at 450x instead of the usual 900x, which contributes a small amount to the increase. As you can see, we're gradually losing our views of most of the loading/unloading zones as the building rises higher. We see more of the "Viscous Wall Dampers" this week. My understanding is that the building will eventually have 120 of them. This video is not endorsing or recommending, nor was it endorsed by, any business, product, or organization. The appearance of, or mention of, any person, business, product or organization in it is not necessarily an endorsement or recommendation of or by that person, business, product, or organization. This recording is of views and scenes visible to the public. Music licensed from AudioMicro.com. I know I'm using the same music for all of these weekly time-lapses, but there's too many of them and they're too long to license different music for each one. You are of course free to turn down the volume and provide your own accompaniment music! There's no dialogue or other audio in these weekly time-lapses, just music.