Special wall made out of hemp and lime.
The end of steel and many industries no wonder it's been suppressed for so long..
Hemp and Lime Wall.... Renewable and Sustainable! 4 hours under a flame at 650℃ ! It is 2℃ on the other side of the wall and without combustion. 100 years of life and compost able.
Wait... Why isn't it burning?
The combination between the hemp and the lime.
Have created , something uniq.
It can solve a lot of things in our planet.