A suspended ceiling can act as a coffered ceiling in niches, and is also used for noise reduction in large halls. Can also be used as a canopy.
Those who work in versions of V-Ray below 3.1, be careful. In the materials of the BRDF section, Microfaset GTR is installed; if the version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whichever is more convenient for you...