Detailed text transcripts for TV channel - MSNBC - 20210625:17:08:00
1974. a concrete building, because of defearuation of the program. there is a recertification meaning any building over 40 years has to have an independent evaluation to see that it is structurally safe. so that is in place since 1974. and so of course any building after that, we would sigh see additional matters. and the way you do the investigations on a concrete building, it is very details. and officials, the license engineers, and around 1985 we
Source: archive.org