The filled fire extinguishing air gun instantly cut off the contact between oxygen and combustible materials to achieve the purpose of fire extinguishing.
It really seems that this is my conceptual design when I was a sophomore. at that time, I observed the fire extinguisher in the school for a long time before I thought of it.
The filled fire extinguishing air gun instantly cut off the contact between oxygen and combustible materials to achieve the purpose of fire extinguishing.
Hello, can I ask you for a cover background material?
https://www.puxiang.com/galleries/3eeb72bf-a46c-4b3f-be5f-98af87e1c7fe?favorite=true 。. It feels a bit like
Where can I buy it
What is the manufacturing process, please
Is this powered by a solid gas generator?
I feel that the only disadvantage is the capacity problem.
There is a feeling of electric tools
This 6
Aggressive
Become a weapon, I feel aggressive, but the style and creativity are super good
666
Shit, this is really great