1月16日，施工人员在拉萨老城区内作业。近日，拉萨市投资12亿元进行老城区改造工程，工程内容包括对老城区进行排水改造，电力线路改造，整治消防安全隐患，实施老城区供暖工程，对八廓街、宇拓东路和北京东路等路段临街建筑立面进行风貌保护等十项工程，全部工程预计2013年7月底完工。以八廓街历史街区为核心的拉萨市老城区总面积约1.33平方公里，是集居住、商贸、宗教、旅游、文化等多功能为一体的城市中心区。由于建筑历史久远、外来人口较多等因素，市政基础设施相对滞后。现有街巷狭窄，拥挤，不畅；各种地上缆线较多，形成了蜘蛛网式黑色污染，特别是电力线路老化等，消防设施滞后，存在消防安全隐患；给水系统设施不完善，与市政道路给水主管没有全部接通等众多问题。新华社记者 普布扎西 摄     On January 16,,Construction personnel working within the old town in Lhasa.recently,Lhasa city investment of 1.2 billion yuan RMB for old city reconstruction project,Project content including the old city reconstruction for drainage,Power line transformation,Improvement of fire safety hidden trouble,Implementation of the old city heating engineering,On barkhor street/Yu TaDong road and Beijing road and road frontage elevation for style protection ten projects,All project of the end of July 2013 completion.Barkhor street in the historical block is the core of the old city of Lhasa, a total area of about 1.33 square kilometers,Is set to live/trade/religious/tourism/Culture and other multi-function as one of the city centre.Due to the long history of architecture/External factors such as population more,Municipal infrastructure relative lag.Existing narrow street,crowded,impeded;All kinds of the ground cable is more,Formed a spider's web type black pollution,Especially the power line aging, etc,Fire control facilities lag,Existing fire safety hidden trouble;Water supply system is not perfect facilities,And municipal road feed supervisor is all on and many other problems.Xinhua news agency reporter puebla tashi perturbation

    1月16日，施工人员在大昭寺广场前搬运管道。新华社记者 普布扎西 摄     On January 16,,Construction personnel in the jokhang temple square pipe before handling.Xinhua news agency reporter puebla tashi perturbation

    1月16日，施工人员在拉萨老城区内作业。新华社记者 普布扎西 摄     On January 16,,Construction personnel working within the old town in Lhasa.Xinhua news agency reporter puebla tashi perturbation

    这是八廓街新铺设的管道（1月16日摄）。新华社记者 普布扎西 摄     This is a new pipeline laying barkhor street(January 16, taken).Xinhua news agency reporter puebla tashi perturbation