门窗工程造价组成分析研究

基于造价分析的视角探讨了组成门窗工程造价各部分的组成,即门窗工程造价由材料费(含合理的损耗、成品保护材料)、人工费、机械费以及运卸费、管理费、利润、及税金以及一定的风险费组成。材料费细化为组成门窗工程的主材及所有辅材、五金及紧固件。人工费细化包括制作人工、现场安装人工(含落手清人工),机械费细化包括制作机械费、现场安装机械费。

Analysis and Research on the Windows and Doors Engineering Cost Composition

The cost component of windows and doors engineering is discussed from the perspective of cost analysis. The windows and doors engineering cost is composed of material cost （including reasonable wastage and finished product protection materials）, labor cost, machinery and shipment and discharge cost, management cost, profit, tax and certain risk expense. The material is divided into the main material and all of the supplement, hardware and fasteners. Labor cost is divided into manufacturing cost and site installation cost. Machinery cost is divided into manufacturing machinery cost and installation cost.