Properties in Strana represent different buildings and locations that you want to create video content for. They're used to organize your references and delivered videos by location.
If you manage a single hotel, you'll typically have one property. If you manage multiple locations — a hotel group, a resort with separate buildings, or properties in different cities — each one gets its own property in Strana.
This separation keeps everything organized: each property has its own set of references and its own library of delivered videos, so you always know what belongs where.