A wire preform suitable for use in brazing components to one another. The method also includes determining, by a processor, the particular loan system associated with the request, determining one or more rules associated with the request and a selected one of the client access module and the particular loan system, and applying, by the processor, the one or more determined rules to the request using the account information. The unfiltered air zone is configured by a first half shell, which is connected to the system plate in a fixed, hermetically sealed manner.