J'ai maté le trailer du film du violeur et j'suis mort je crois que c'est censé être un vrai commissariat dans le film mais on dirait un décor d'un sketch de Mister V
Blender 5.2 has a new shader feature called "thin wall" which is designed for meshes which have no thickness (or very little).
These can be anything from leaves, paper, tissues and some thin plastics
(images taken from Chritstopher3D's youtube video)