This is the original condition that is easy to ignore in design, and it is also a very important condition. Often at the time of design, after getting the original drawing, it is difficult to inspect the operation of the old market by sorting out the transformation plan and making the elevation effect drawing. This is an important step in reforming the design.

Whether the business situation is good or not means whether the business scope should be appropriately expanded or reduced. If the business in the market is sluggish and there are many empty stalls, it is necessary to take advantage of the opportunity of transformation and upgrading to improve market saturation, so as to truly "save" a market, rather than simply completing the task of transformation and upgrading.

Whether there is a dead corner in the market and where empty stalls are easy to appear, analyzing the root causes will help to dig deep into the problems existing in the old market and focus on avoiding the problems existing in the upgrading design process. Only in this way can we treat and solve problems in a targeted manner.

The business in the poultry area of an old farmer's market (some areas where live poultry trading is not explicitly prohibited) is bleak, and it is found that the bad smell in the poultry area leads to poor shopping environment. Poultry is hot and sick. In the reconstruction design, an independent fresh air system was designed for the poultry area, which changed the messy image of the poultry area in the old market and made the whole area look brand-new.

2. Business models of various industries in the old market

Business model can also be called business habit, selling aquatic products to dead fish. Some consumers sometimes prefer to buy cheap processed fish to make a profit. Therefore, the design must be considered in advance, so that aquatic products stalls have the functions of display and on-site processing. If this shopping habit is not fully understood in the design, then the transformation will lead to the inability of merchants and customers to adapt, which is a failed transformation.

However, in the business model, the flexibility that can be made from the design level is limited, and the behavior that obviously violates the design norms or industry norms must be corrected. The open management of luwei cooked food area obviously violates the design specification that the display of goods in luwei area needs physical partition, so the design cannot be returned. Which business models and shopping habits that do not violate the principles must be respected and preserved, and which bad habits must be corrected. This is not only a difficult point in the design process, but also related to the philosophy of human life, taking into account various requirements at the same time, which is a topic of life.

3. Original building conditions

This is a very simple condition, which is not easy to be ignored, but it is easy to take it for granted that it is absolutely no problem to do the reconstruction design according to the original data, but it is not.

Some projects are very old, and the original data can be tested, but the accuracy is not high. Everything should not be based on the original data, but should be re-examined on the spot.

There are many conditions that need to be reviewed. The thickness of the mat can often refer to the data on the original drawing, and the drainage scheme can be designed according to the original thickness of the mat.

However, if the deviation is accidentally encountered, the drainage project of the whole project will be greatly reworked in the implementation process, and the key is to waste the cost in vain.

After receiving the reconstruction design task, you should check the drawings at the project site as soon as possible. We should not only carefully check the layout, but also repeatedly check the hidden projects that are easily overlooked, such as hydropower.

Only by mastering accurate original data can we ensure the pertinence and accuracy of the design.