Hilton Grand Hotel corridor case

Quick answer：

The 'Hilton Grand Hotel corridor case' likely refers to a specific design or layout of the corridors in a Hilton Grand Hotel. Hilton Grand Vacations is a timeshare resort brand operated by Hilton, and the design of their corridors could involve aspects of aesthetics, functionality, and guest experience. Information on this particular case would require specific details about the hotel in question, such as the location, the year of design, and the design principles applied.