0 FE3 spray dry powder Posted by Jian on November 7, 2019 at 10:35pm Friends, today to show you a dry powder fire extinguishing device, although he showed the effect is very good, but I also hope that friends can give me some advice.Thank you!https://youtu.be/oQMEitd73Vk You need to be a member of diydrones to add comments! Join diydrones Email me when people reply – Follow
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Maybe video is a little short, but it works well.