3 ms·This is part of the reason the majority of high rise projects in NYC don't use cranes. It's insane.by xxpor 4y agoThis is part of the reason the majority of high rise projects in NYC don't use cranes. It's insane.hackrnusr 4y agoThen what are they using instead ... drones?xxpor 4y agoThey carry it up. I'm not joking. https://www.city-journal.org/deconstructing-new-yorks-building-costs https://www.city-journal.org/deconstructing-new-yorks-buildi... (ctrl+f crane)