Custom properties for Tekla Structures

I have created many custom properties using Tekla Open API to fulfill Russian design standards. For example, in Russia we do not show the full assembly position on drawings, just use a short version without a document set number. This feature is absent in the standard Russian environment.
Additionally, in a standard Russian environment, there is no option to indicate that a model object is a fabrication object, and its weight should be indicated as it is indicated in the product catalog.

Now, this problem has been resolved, because there is a special custom property that works with custom weights and roundings perfectly.