Safra Synagogue officially topped off on all 4 roofs. Would like to thank all team members that helped make this project successful Promont NYC, and all the team members @ #CAIronworks ; Our Detailers, fabricators, operators and erectors. This project had many challenges and every steel element in the AISC book. Hundreds of Skewed connections , almost no square bays, diagonal bracing, diagonal bracing on the skewed connections, moments, cantilevers, round exposed architectural columns, full penetration welds etc etc.