One-week construction time-lapse with 36 closeups: Ⓗ Week 52: Ironworkers; cranes; more

There are ironworkers assembling the structural steel frame of the building, work continues on the metal decking, the tower cranes are busy unloading and moving stuff, the welders are welding, sheets of plywood get moved around, a bus has a medical emergency causing another bus to come off the wires, we lose sight of the ground floor forever, we see how much the tower crane moves while it is operating, and of course the mystery continues of the red cage that nobody ever rides in. Finally, this week marks one year of construction videos in this series, and we mark the occasion by doing a nostalgic comparison with what the site looked like back in Week 1.

In this "Ⓗ series", 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 900x, with 36 "bonus" highlights/closeups scattered throughout at various speeds, compressing the one-week period from June 22 - 27, 2015 (Week 52) into about 29½ minutes. Non-working days and nights are omitted.

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!