System and method for reducing construction expenses

摘要

The present invention relates to a terminal owned by a client and capable of Internet communication; A required material information database in which required material information calculated as necessary for building construction is stored according to permission drawings of the new building of the owner; The construction material information is stored by type, function, brand, price or the like, and the price is a construction material information database in which an upper limit and a lower limit are presented together; A workforce information database in which the minimum required manpower for each process necessary for the construction work and the labor cost information for each process are stored; When the client accesses the terminal through the terminal and logs in, providing the required material information stored in the required material information database and selecting the construction material necessary for the client through the terminal based on the required material information, Providing the construction material information stored in the material information database. When the construction material is selected through the terminal, a price of the construction material supplier providing the selected construction material at the lowest price is provided. The prices of the construction material suppliers supplied at the lowest prices and the prices of the labor supply companies providing the lowest cost labor information for each of the above processes are summed Cheap construction And a contractor server for outputting the contractor server, wherein the contractor server includes a settlement system for allowing the client, the construction material supplier, and the labor supply provider to pay consulting fees, respectively, and the construction material information is transmitted to the construction company server And the minimum required manpower for each process and the corresponding labor cost information for each process are connected to the construction company server, and the minimum required manpower and the required manpower for each process are changed according to the registration information of the construction material supplier registering the construction material information. Which is changed according to registration information of a labor supply supplier registering labor cost information for each process. The construction cost saving system according to the present invention has an advantage of reducing the possession of disputes by estimating the construction cost at the lowest cost within the scope of reflecting opinions of the owner of the building and reflecting opinions of the owner of the building.