套定额10-348子目 定额工程量:16/100=0.16(100㎡)换算后的定额基价(含风险):4246.65+[2925.96+0.739×(198.34-215.42)]×(1+3%)+80.14=7327.53元/100㎡管理费:7327.53×3.83%=280.64元/100㎡利润:(7327.53+280.64)×3.37%=256.4元/100㎡综合单价:(7327.53+280.64+256.4)×0.16/16=78.65元/㎡差价:0.16×84.933×(86.1-50)=490.57元分部分项工程费:78.65×16+490.57=1748.97元