I read it again.

They need bigger exits and they need something resembling a travel corridor to conduct people away from the exit after they get through it.

They have only considered what happens inside the exit and have no accounting for the back pressure caused by people hesitating or running into obstacles as they leave the exit.


Edited by scafool (08/29/09 03:22 PM)
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May set off to explore without any sense of direction or how to return.