1, first look at the drawing catalog. Drawings catalog is to understand the whole decorative design of the overall situation of the directory, from which you can understand the number of drawings and drawings of the size and project number and construction units and the main functions of the building, if the drawings catalog and the actual drawings have discrepancies, you must check the situation with the building.

2, and then look at the general description of the decorative design. Decorative design general description is very important, because the decorative design general description will be mentioned in many practices and many decorative design data to be used, in short, look at the decorative design description can not be hasty, this is the decorative design is very important to the correct or not a very important part.