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Suffocation of smoke poisoning death, which is the cause of fire lethal alfalfa. Because large smoke contains a lot of carbon monoxide, inhaled immediately after the combination with hemoglobin carboxyhemoglobin. Poisoning occurs when 10% of carboxyhemoglobin is present in the human body, and it suffocates at 50%. Therefore, when a fire breaks out, the fire drone will work with firefighters to smoke away the smoke and temporarily control the fire.
Hou Ieong Wong,