since your familiar with his contractor background in the toughtest city on the planet to do it in check out this video with Tesla and the Manhattan New Yourker Hotel. Its mind blowing...., on the right notice all the Trump research this dude also did, very good work  https://www.youtube.com/watch?v=iH-rViVwrig&list=PLL0CMTpPw95cR_cZNM5hHnHHLZNeNffoS