This article has information about how Blackpurl deals with Flooring Units - while keeping in mind that Blackpurl does not have a Floorplan Management system

Blackpurl will still allow you to account for floorplan units etc

Unit Vendor - Floorplan Company

When ordering or purchasing units that will be floorplanned, you would setup the Floorplan company as a Vendor and indicate on the Vendor Records that they are available for Unit Purchases and are a Flooring Company

Once your Vendor is setup, when you are processing a Unit Order, you would select that Floorplan Company as the relevant Vendor instead of the Vendor who is actually supplying the unit 

If you have Accounting Integration and are looking to balance out the Inventory General Ledgers as well as the Floorplan Reports, the following reports will assist: