申报“无火灾历史”的基础标准为10年，第5年为一档次，最高年限为50年。[本刊讯]一项旨在强化全社会消防安全意识，提高全体市良消防安全素质，主题为“让火灾远离我们”的全民消防安全教育活动──“无火灾历史回顾”活动，已在本市隆重展开。由上海市防火安全委员会、上海市 Declare “no fire history,” the basic standard for 10 years, a grade for the fifth year, the maximum age of 50 years. An article aimed at strengthening the awareness of fire safety in the whole society and improving the safety and quality of fire safety throughout the city is a nationwide fire safety education campaign on the theme of “Let the Fire Stay Away from Us” - a “No Fire History Review” The city grand start. By Shanghai Fire Safety Committee, Shanghai