what i know is only ordinary emergency exit which using the anti fire door(sorry for my English) and stairs..so is there any new stuff that replaces this kind emergency exit? Some places have emergency roof exits as well……
Some places have emergency roof exits as well……References :
Some buildings have ladders on the outside.References :
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April 30th, 2010 at 5:48 am
Some places have emergency roof exits as well……
References :
April 30th, 2010 at 6:12 am
Some buildings have ladders on the outside.
References :