“When the use of asbestos … “When the use of asbestos was banned, Levine's insulation had already been installed in the first 64 floors. The newer lightweight construction didn't permit traditional heavy concrete insulation for the remaining 54 floors, and so a nonasbestos substitute was jury-rigged to complete the buildings. On studying the arrangement, Levine said, "If a fire breaks out above the 64th floor, that building will fall down." He was right.”ding will fall down." He was right.” +