Building beams that buckled at an under-construction tower conversion in midtown posed a danger of a building collapse, forcing the evacuation of that tower and adjoining buildings and the shut down of several city blocks.
Steel beams that buckled in the former Pfizer HQ that is being converted from a commercial building to a residential apartment complex forced the evacuation of nine building and the shut down of several city blocks on July 7.
Experts say that some of the floors that were being added atop the 37 story...