尽管我们即将跨入二十一世纪，但是，火灾和其他事故仍将发生，消防队员仍会处在危险的情况中，必须进行保护。新材料、新技术和新工艺可能带来新的和至今未知的危险，这些危险必须用新的更加优良的个人防护装备来消除。消防队需要更好的呼吸装备，制造商不断用新发明满足... Although we are about to enter the twenty-first century, fires and other accidents will still occur. Firefighters will still be in dangerous situations and must be protected. New materials, new technologies and new processes may bring new and hitherto unknown dangers that must be eliminated with new and better personal protective equipment. The fire brigade needs better breathing equipment, and manufacturers continue to meet new inventions...