hzzj's Profile
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March 10, 2008
How about this building fire escape invention ?
Hello everyone
I saw an new invention for building fire safety recently,and I think it is a bit interesting . Would you take a look?
http://jinshi.selfrescue.googlepages.com/
Do you think it is a crazy idea and the guy is mad ? anyway ,it`s not a good habit to take things for granted .