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1 工程概况建筑名称:四季青青东物业锅炉房及办公楼建设地点:北京市海淀区紫竹桥西设计单位:华北电力设计院开工时间:1999年9月竣工时间:1999年11月建筑面积:63000ｍ22 主要设计参数供暖系统:供水温度95～55℃,回水温度80～40℃。空调系统:一次供水温度95～55℃,一次回水温度
1 Project Overview Building Name: Four Seasons Qingqing East Property boiler room and office building Location: Haidian District, Beijing Zizhuqiao West Design Unit: North China Electric Power Design Institute Start time: September 1999 Completion: November 1999 Construction area: 63000m22 The main design parameters Heating system: water temperature 95 ~ 55 ℃, return water temperature 80 ~ 40 ℃. Air-conditioning system: a water temperature of 95 ~ 55 ℃, a return water temperature