Net or cloth like
Slide Chute are flexible Toboggan using a 45 degrees slop, to help to slow
down the chute.
This sort of Slide chutes were
tested by the French firefighters 170 years ago, as shows the illustration
of the Nouveau Journal des Sapeurs Pompiers in the year 1838.
The Japanese used this
sort of chute during WWII
It is not serious to claim the possibility to evacuate high-rise buildings
with remade of obsolete techniques.
We all shall agree, that even a rope made of bed clothes is better than
nothing to escape in case of emergency.
So why not to patent bed sheet to evacuate skyscrapers.
Please go to differente
escape chute techniques