Quote:
Originally Posted by Kelvin
...WTC attacks were more than just rare...
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you're right, but my suggestion is not for that contingencies
in China the "standard buildings" are skyscrapers and that will happen around the world in the next decades
build safer buildings (not only skyscrapers) with escape towers is like add more airbags to a car... a car may never have an accident, but, if it happens, more airbags may save the passengers
esternal escape towers are not the big problem you say if built as standard in all building like abs, airbags, etc. are in all cars to-day
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