【正文】 major revision content accounts for about 35%, keeping and basic content of the original specification part accounts for about 50%, standard prehensive summarizes the practical experiences since the original specification issued and implemented, draw lessons from the abroad advanced technology research significance of the project: Building construction, the structure is to provide safe, reliable, durable, energy saving material, meet an important ponent of building function, it has to do with building materials, products, construction is closely related to the level of industrialization, the development of new material, improve the level of mechanization, automation has an important role in of its mathematical formula to calculate the involved more structure, and the norms and standards involved is calculation is very large, in recent years, with the further development of economy, urban population, land tense and fierce business petition, and more intensified the plexity of the building design, many highrise buildings is buildings no matter from the time, or from the labor is objective need to puter aided design of the this way, the structure of software development is particularly building structural design is reasonable, mainly depends on the structure of system, structure layout, ponent, material strength grade and the section size of main body structure is problems have been properly solved, structure calculation, drawing construction drawing, specific program design is another39。 preface of echo the above simple outline and detailed outline of this paper, the skeleton and key points are the choice of which, according to the need of the the thoughtful, detailed investigation, use simple outline of the question is not big。 the business structure, change the individual flow for team flow。 rules and regulations to speed up, bee disordered trade to regulate trade。 deformation of yi jin the hard market。s market。 urban and rural system reform deepening, for the formation of the construction labor market provides a reliable guarantee。 theoretical basis and practical , write thesis outline outline can be divided into simple outline and detailed outline two outline is highly generalization, only hint, the main points of the paper how to begin is not outline is simple, but since it is deliberate, when writing can proceed is no such preparation, thought, writing is very difficult to write down thinking on cultivating and perfecting the construction of the Labour market, for example, a simple outline can be written as follows: A, prodromes forward the central proposition。s contents, so that the reader a double feed knew about the content of the write a paper also need to write a paper front of the pen, the topic of the paper and the big listed titles, headings, and the selection of materials in them, will shape the content of paper , the distribution of the original number of pages written after the feed of the graduation thesis, according to the content of the paper considering the length of the length of each part of the article, mainly t