Last Thursday, the first mods of the SHoP Architects’ prefabricated skyscraper—the B2 tower at Brooklyn’s megaproject, Atlantic Yards—were hoisted up and assembled into place. The 32-story residential tower, which will be half affordable housing, will rise within the Atlantic Yards development adjacent the Barclays Center. The modular components are being built locally in a 100,000 square foot facility in the Brooklyn Navy Yard. When construction is complete by end of 2014, it will be the world’s tallest pre-fabricated building.