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我市各系统、各单位自行管理的生产、办公和职工宿舍房屋约有三十四万余间,占全市房屋总间数的25%。这些房屋,除新建部份外,有些建筑年代久远,甚至已经超过使用年限;有些生产用房,由于大量水蒸气和酸、碱性化学气体的腐蚀,或受动力设备的经常震动,建筑物遭到损坏。很多单位对使用的房屋没有彻底检查,进行维修;有的未经技术鉴定,任意拆改。以致房屋危、漏情况日趋严重,曾多次发生塌房伤人事故。严重地威胁着生产和居
There are about 340,000 production, office and staff dormitory houses managed by the various systems and units in the city, which account for 25% of the total number of houses in the city. In addition to new buildings, some of these buildings are old and have even exceeded their useful lives; some production buildings are damaged by large amounts of water vapor, acid and alkaline chemical gases, or frequent vibrations of power equipment. To damage. Many units did not thoroughly inspect and repair the houses they used; some had not been technically appraised and arbitrarily changed. As a result, the situation of housing dangers and leaks has become increasingly serious. There have been many accidents involving building collapses. Seriously threatens production and housing