时值冬季火灾高发时节，住在上海河南南路木结构老房子里的衣阿毛老太却比往年安心多了，因为家里备上了一只灭火器。目前，上海市区已有80万户居民家庭把灭火器请进家门，占总户数的四分之一。每只灭火器的市场价是38元，但每户居民只需出10元，余额由政府补贴、生产厂家让利 Time when the winter high season of fire, lived in Shanghai, Henan South Road, old wooden clothes in the old house Ah Mao more peace of mind than in previous years, because the home is equipped with a fire extinguisher. At present, 800,000 households in Shanghai have put their fire extinguishers into the house, accounting for one quarter of the total number of households. The market price of each fire extinguisher is 38 yuan, but only 10 yuan per household residents, the balance subsidized by the government, the manufacturer let