Certainly can't be too much that's flammable there yet but maybe some machinery over-heated.I mean, is it a huge fire? Or just what has caught fire is putting out a lot of smoke...cause it seems pretty contained to one point as opposed to the site being engulfed in flames.
...either way, I don't think anyone would be wanting to breathing in that smoke. Glad they're taking care of it in due haste!
I am hearing a lot of crackling and the fire seems to be in the lower levels. Hope this doesn't cause construction delays
I assume this is from yesterday and not a second fire!