人工工日
人工工日-
人工工日单价平均每增加一元，单方造价增加四元。
Artificial man-days per unit increase of one yuan , a unilateral price increase is 4 yuan .
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本文主要分析造价指标与材料价格、人工工日单价、建筑物参数之间的相关性，得出一系列别墅安装工程造价规律，最后希望得到能给实际工程参考的计算规则。
In this paper , analysis the parameters between cost targets and materials prices , price of artificial man-days , the correlation of building , come to a series of laws of the installation project cost , hope for the rules of calculation guide to practical engineering .