@Chikidd75 That is dust control...water is sprayed by either a laborer with a hose or via a machine to keep dust down during demolition. The sprayer in the video looks similar to one DustBoss makes
I have a 460,000gsf project starting up in October and am looking into options for monitoring progress and being able to do something like EarthCam did in the above video at Duke. The videos like this may have sealed the deal...will be in touch shortly to obtain info!
Good, as always. There's a remark I have. The whole TL sequence makes an illusion of curious accelerated movement through the interaction of fixed and variable elements, while the final shot returns to standstill. Maybe it would be a little better if the zoom and pan of complete construction would be shown in regular fps video or in a small-interval time-lapse to maintain the movement impression.