What are the geomantic stresses on the size of kitchen doors?

The size of the kitchen door is geomantic:

The kitchen door opening is generally 9. The size of the kitchen sliding door has the same feature as that of the folding door, that is, uncertainty. Besides the height, the design of the kitchen sliding door needs to be reasonably designed and customized in terms of width and number of doors. However, the dimensions of kitchen sliding doors are introduced in the article "Conventional Dimensions of Interior Design of Residential Space". According to the article, the conventional dimensions of sliding doors commonly used in modern home space are width: 6-9 mm and height: 19-24 mm.

The thickness of sliding door is: 5MM, 75MM and 1MM for large push and pull, and most of them are 1 mm; Small push and pull 5MM, 4MM, 35MM, mostly 4 mm. This is the current conventional kitchen sliding door size. In the actual kitchen decoration, the kitchen sliding door size changes with the specific situation. Combined with Lu Banchi's words, it is best to achieve wealth, treasure, prosperity and Liuhe.