Detailed text transcripts for TV channel - MSNBC - 20170910:18:31:00
The height of the average retaining wall. the canals, the lagoons, what is the average height? >> probably four feet above the high tide, we call them sea walls, they are often overtopped in a major thunderstorm in the summer, you're right about that. >> and how are you doing on windows and things like that. the stuff that pops at 100 miles per hour. >> different structures are rated differently. we have many structures on the island built in the 19370s1970s '80s that might not be the same. >> on the left, periscope.
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