Construction study is ready to design and direct the proposed project from construction to completion of a comprehensive audit of the entire process, control of technical and economic documents, a bridge between the associated Design and construction project, the whole process of building the strategic game and the role of regular settings. The construction of the design is the construction unit, construction units, control units co-management the ties of the project. For construction projects, construction management construction design is an important document, is the scientific management of the construction process, low inputs, high performance, high quality, an important instrument for safe construction . Construction of enterprises through construction design, the contradiction between human resources, machinery and equipment, materials and accessories and spare parts, construction technology, environmental conditions, to properly handle the construction, logical and scientifically placed resources, design and smooth, continuous and balanced construction production organization. For construction companies, construction design is the preparation of budget construction, cost planning, economic planning, based primarily on the design and procurement of the annual program of the company's resources. Therefore, both for the management of construction companies or for project management, construction design is the main base to do construction work and an important guarantee. A construction study should not only reflect the purpose and requirements of the design of the proposed project, but also consider the objective of the proposed project and the environmental conditions have, in accordance with the objective laws of the engineering and construction. Only the preparation of a good construction design, according to the construction plan organization of the project objective laws, the creation of normal construction processes in time the construction of mechanical preparation, the rational use of the site and the construction time of the project to ensure the work and resources the supply and use, carries out the manufacturing process in a planned way, in order to achieve high quality, high efficiency, low consumption purposes, safety and civilised construction. With the rapid development of science and technology, more and more large-scale projects, involving more and more new technologies, new materials, new structures, new equipment, new technology. As society progresses, increasingly high quality, safety, environmental protection, duration, cost goals and project requirements. According to the new situation, the construction design project that put forward higher demands. Therefore, a careful study of the construction design of the preparation and implementation of the construction plan really become a basic document governing construction has become a problem for each individual construction company to be resolved.