| This type is used for the wearers who escape from the fire. 1. Structure and properties：1. Hood piece is made from flame-retardant and heat-insulated material and can withstand at a high temperature of 800℃ in a short time2. The panoramic lens has a perfect sight to ensure the wearer see clearly routes during escaping.3. Face piece is made by rubber with a good form for the wearer’s face with comfort.4. Leakage coefficient is low and breathing resistant is vey low.5. Canister shall be sealed completely before using, which can filter toxic gas and smoke efficiently, such as Ammonia, hydrogen chloride, hydrogen cyanide, nitrogen oxides, hydrogen sulfide and SO2，and especially have a perfect and reliable protection against suspended particles of CO in the smog.2. Main technical indicators：ItemTechnical dataProtection time(min)1Protection against CO≥302Protection against HCN≥303Smoke filtration 99.99% | 
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