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Now the international firefighting community is still in the stage of researching and developing the "neutral plane," not to mention China, where the firefighting career has started much later, and the textbooks only mention it briefly.
"Lad, when it comes to data, you have to be accurate. Who conducted the research where a one-meter layer of smoke would combust?" The instructor said with a frown.
Fang Huai remained composed.
"Teacher, information about international firefighting isn't only available through training in Hong Kong. I've had my family help me subscribe to dozens of the latest magazines. Besides, I've also done online research. This data was mentioned by Shan Raffel, a firefighter from Australia on the cfbt-au website, and by Ed Hartin, a firefighter from the United States on the cfbt-us website.
