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1 方案设计和施工工艺 1.1 工程概况 普陀区区级机关综合办公楼工程由主楼、工商财税楼、后勤楼3个单体组成,屋面均有电梯房、设备用房、水箱进出水管道、消防管道、排气井道等。主楼屋面呈不规则圆环带形布置,面积为4300m~2;工商财税楼屋面平面呈“凹”字形,面积为1900m~2;后勤楼屋面分为2个屋面,标高12.8m处为设备安装区域,标高16.4m处为上人屋面,屋面面积为1820m~2。3幢楼的屋面均有上人区域,因此对屋面工
A program design and construction technology 1.1 Project Overview Putuo District district-level agencies integrated office building project consists of the main building, industrial and commercial taxation, logistics floor, composed of three single units, the roof has elevator room, equipment room, water inlet and outlet pipes, fire pipes , Exhaust shaft and so on. The main building is an irregular ring with a belt layout, an area of 4300m ~ 2; industrial and commercial tax levied flat roof was “concave” shape, an area of 1900m ~ 2; logistics floor is divided into two roofs, elevation 12.8m Department for the installation of equipment Area, 16.4m above the elevation of the roof, the roof area of 1820m ~ 2.3 buildings have roofs Shangren area, so the roofing workers