Pancaking Effect News Today

>> i would note, professor, just because theyre similar buildings doesnt mean they were maintained the same way, right? >> thats correct. thats correct. but still, if they were designed exactly the same way -- because part of the investigation is going to have to ask the question, was the original design adequate? that is part of the questions that would be asked. >> the design that was used in 1981, but no longer used after a number of years later? is there something specific to this design you...