【正文】 o be efficient, from the management to profit, in the fierce petition in the market continue to develop and grow,high level of enterprise management, can reduce management fees, own mechanical equipment, purchase of machinery to reduce rental costs, factor prices on the future development trend projections are accurate, we can reduce contracting risk, petitiveness, and the results forhighquality enterprises bigger and stronger, so that no capital, no technology, no management of small businesses, contractors out of the market, to achieve the survival of the fittest, to form the management practices, petitive and orderly construction markets. Summary:This is the list at the fixed price and value of the most fundamental difference. At the fixed price basis is the only national, provincial and the professional sector of the scale of the nature of guiding the work of the list price is mainly based on price list norms, containing the nature of the Mandatory Provisions of the national standards, including the business factors of production, consumption price standard construction materials, machinery, equipment and management of the management costs. It is expected that most enterprises enterprises are not fixed, but as the project inventory promotional price quotations and practice, enterprises will gradually establish their own projects and fixed price, when enterprises are based on their own situation and market supply and demand a prehensive, pricing, corporations, price petition, through public bidding) Price of the Bureau will also form a price, which is to facilitate the work of the list. inventory value of construction is to change government pricing model, a market price mechanism, based on individual only price, this goal can be achieved. construction and consumption measures in place various fixed prices did not distinguish between consumption and construction works in kind consumption measures, in general, works for a 2 entities and the measures。 consumption expenses of the entities, the list of specific projects, bidders to give each list the overall project cost. different subproject price At the fixed price hours of work of the unit price is expected that only include labour, materials, machinery, Engineering Projects in inventory value of the unit price in general, in addition, artificial materials, machinery, also including management fees (site management costs and management fees, profits and risks. An integrated unit more directly reflects the price of the project, including a part of the project works entities and other measures, the actual prices paid for works, the cost of adjustment and settlement projects, and to avoid the fee of some unnecessary disputes. The direct costs, integrated unit costs and profits by bidders and actual expenditures under the enterprise profits, bidding strategy is expected that the costs of the actual cost of construction enterprises, the prices of individual projects. A prehensive report of the unit price of a particular market petition, the process.三、Divided into different units of the project The Project Division at the fixed price fixed budget allocation of items, mainly in the construction process, single (there is a process that is a price, the Division was that the different parts of the project, different materials, technology, construction machinery, construction methods and materials model, divided into 10 in detail. inventory value of construction projects in specific projects for entities of the fixed allocation of more prehensive, will form an entity parts or ponents must be a number of process or project and to reflect the entities directly to the basic price, it will consider parts, construction materials, process features, but without taking into account the specific method of construction or measures, such as artificial or machinery, different types of machinery, and not on the basis of a project or process is divided into several stages, but a prehensive, such as brick septic tanks by digging out a prehensive, Turkey, as a cushion layer pool plate, bricklaying, pool, not wipe backfilling. Anchor Shank support by M Comprehensive occupies the drilling, pulp, threshed anchor shank, production, Zhang la anchor injection, mortar, process or project. This could reduce the scale of construction enterpr