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?日前,由河北省電建一公司承建的石家莊誠峰熱電三期擴建項目除氧器開始吊裝,標志著該工程熱機管道安裝工作全面展開。   該項目是正定縣集中供熱熱源,三期擴建項目總投資4.5億元,擴建投產后,將新增發電能力3.5億千瓦時,新增供熱面積650萬平方米。

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