With the continuous updating of the times, many things are also gradually updated. There are many new products, which appear in front of us, let us use it, or buy it, steel structure engineering is the same, so what are the contracting methods of steel structure engineering?Let’s let the small editor of HJSD steel structure contract company tell us about it.

    1.According to the relationship between contracting and contracting, it can be divided into general contracting, sub contracting, exclusive contracting and combined contracting.General contracting refers to the contracting mode that a construction unit contracts a construction project in the whole process.Subcontracting refers to the way in which the general contractor subcontracts some unprofessional projects to professional construction enterprises.Exclusive contract means that the contractor must rely on its own strength to complete the construction task, but not implement the subcontracting mode.Combined contracting refers to the contracting method in which two or more units jointly contract a construction project to the contracting unit, and all units participating in the combination sign contracts with the contracting unit to jointly assume the responsibility of the contracting unit. 

   2.According to the scope and content of the contract, it can be divided into whole process contract, stage contract and special contract.The whole process contract, also known as “unified contracting”, refers to the Contractor’s implementation of general contracting for the whole process of steel structure construction project according to the application request and completion period put forward by the employer until the steel structure project reaches the entrusted application request.Stage contracting refers to the contracting mode of a certain stage or some projects in the process of contract establishment, such as survey and design stage and construction stage.Special contracting, also known as professional contracting, refers to the contracting method of single steel structure project, excluding civil engineering. 

   3.According to the contract type and pricing method, it can be divided into construction drawing budget lump sum, square meter cost lump sum, cost plus remuneration contract, bidding price contracting, etc.The budget lump sum of construction drawing refers to the one-time contracting method based on the budget prepared by the construction drawings and engineering clarification provided by the establishment unit.This method is usually suitable for steel construction projects with small scope and uncomplicated technology.The square meter cost contracting refers to the contracting method of the unit price of the final building per square meter.Different contracting methods of steel structure have different characteristics. No matter which contracting method is adopted, it should follow the principle of openness, fairness and equal competition, negotiate differences and achieve mutual benefit.

   For the steel structure project contracting method is divided into which several kinds of ways introduced here, if you want to know more about HJSD steel structure contracting company information, welcome to consult, we have more high-quality products to provide you, to meet your needs