本文介绍了英国皇家火灾实验室开展的正压通风研究所取得的成果。通过对正压通风战术的全面研究 ,努力摸索出一些对消防部门适用的、可吸取的经验。本文也尽力将所有研究成果进行全面综合 ,以取得一些具有普遍指导意义的结论 This article describes the results of the study of positive pressure ventilation conducted by the Royal British Fire Laboratory. Through a comprehensive study of positive pressure ventilation tactics, we have worked hard to find out some applicable and absorbable experience for the fire department. This article also tries to fully synthesize all the research results in order to obtain some general guiding conclusions