Detailed text transcripts for TV channel - CNN - 20170305:10:55:00
Exterior. with dual internal decks and a rooftop made from concrete. >> it was necessary to add weight to the wooden building. >> reporter: architects insist the specially treated wood is not a fire hazard. >> these columns and these cmt panels they don't burn. they're so thick they don't burn. so actually this is the safest house in bergen regarding fire. >> reporter: the tree won't hold the tall title for long with even bigger ply-scrapers under destruction in vancouver, vienna and in london. it would seem that the timber structure is taking root. jonathan mann, cnn. my freedom day is comi...
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