So I’ve got to wonder what the people above are working on that’s causing ice to fall? Are they breaking the icicles off the building and hurling them like Zeus hurled lightning bolts down to earth? Is there an ice-sculpting contest taking place on the roof?
Side note: A sign that says “people working above” which is placed at the base of a sky-scraper seems pretty obvious to me. After all, since it is a sky-scraper, the people are “above”, and they’re at the office, so probably working.