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本帖最后由 hughway 于 2019-1-16 13:04 编辑
The investigation focused on levels 3, 4, 9, 10, 16 and 26, as well as the basement level B3 — all the areas of known structural damage in the Opal Tower.
The areas of "significant structural damage" are located on levels 4 and 10.
The investigators watched security footage to "observe the cracking" on level 10 that triggered the initial evacuation on Christmas Eve.
The three investigators found the three areas of damage on level 4 were all different, leading them to assume they are likely to be unrelated to each other.
"But this deduction requires further detailed examination before it could be confirmed," the report said.
https://www.abc.net.au/news/2019 ... ually-says/10717830
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