News DRAGO cannon, extinguishing class B! You’ve been waiting for this for a long time! A first world-class technological breakthrough in firefighting! Here is the complete version of the video with the DRAGO cannon, extinguishing class B fire using water mist only! 23 May 2019/by Simon Villeneuve https://drago-isi.com/wp-content/uploads/2019/11/logo-new-fight-fire-2.png 0 0 Simon Villeneuve https://drago-isi.com/wp-content/uploads/2019/11/logo-new-fight-fire-2.png Simon Villeneuve2019-05-23 08:16:122019-05-23 08:16:12DRAGO cannon, extinguishing class B!