对两种施工方式下建造成本进行了拆解分析，如下：装配式设计与现浇设计土建

The disassembly analysis of the construction cost under the two construction methods is as follows: the <br><br>cost comparison between the prefabricated design and the cast-in-situ design civil engineering works <br> <br><br>can be seen from the above table. The prefabricated design is used in underground engineering, masonry engineering, building surface engineering, roofing And waterproof engineering, and sporadic engineering and measures projects are more cost-effective than traditional cast-in-place design. <br><br><br>The material cost list of 1.218 square meters of European-style light steel prefabricated buildings, that is, the cost of a standard 218 square meters of light steel prefabricated buildings. (Excluding labor costs, because the labor costs in different regions are very different, so it is difficult to count labor costs, and the chairman did not explain it.) Construction costs include not only the construction costs during construction, but also the life cycle of the building. The maintenance costs spent, as well as other expenses such as the time cost invested by the homeowner during the building process. <br>We conduct a comparative analysis from the following aspects, based on a construction area of ​​200 square meters, and the material cost uses the average price of major construction materials in the market from 2018 to 2019 as the standard:

The construction cost under the two construction methods is disassembled and analyzed, as follows:<br><br>Comparison of the cost of the assembly design and the civil engineering of the watering design<br> <br>As can be seen from the above table, the use of assembly design, in underground engineering, masonry works, floor works, roofing and waterproofing works, and sporadic engineering and measures projects are more economical than the traditional watering design cost savings.<br><br>1.218 square meters of European-style light steel assembly building material cost list, i.e. a standard 218 square meters of light steel assembly building costs. (excluding labor costs, which vary widely from region to region, it is difficult to count labor costs, which the chairman did not specify) Construction costs include not only the cost of construction at the time of construction, but also the maintenance costs incurred during the construction life cycle, as well as other expenses such as the time cost of the homeowner's investment during the construction process.<br>We analyze the following aspects, based on the construction area of 200 square meters, material costs selected the 2018-2019 market average price of major building materials as the standard:

Two construction methods are analyzed as follows:<br>Comparison of civil engineering cost between prefabricated design and cast-in-place design<br>It can be seen from the above table that the cost of prefabricated design is lower than that of traditional cast-in-place design in underground engineering, masonry engineering, floor engineering, roof and waterproof engineering, sporadic engineering and measure projects.<br>The material cost list of 218 square meters European style light steel prefabricated building is the standard 218 square meters light steel prefabricated building cost. (labor costs are not included, because the labor costs vary greatly in different regions, so it is difficult to count the labor costs, and the chairman did not explain them) the construction costs include not only the construction costs during the construction, but also the maintenance costs spent in the life cycle of the buildings, as well as the time cost invested by the owners during the building process.<br>We carry out comparative analysis from the following aspects. Based on the construction area of 200 square meters, the average price of main construction materials in the market from 2018 to 2019 is selected as the standard for material cost:<br>