In the pattern grading algorithm, used for increasing and decreasing the size while retaining the form of the model in the original design.
If you have the basic pattern on cardboard, paper, etc.. or in file format, we can grade your patterns to desired sizes with your measurement table (Grade table), or we can offer standard size table (Grade table). After grading we can modify the base pattern and get a new model without the need to grade again.  All models are stored in our database and can easily be modified to create new models for next season.