Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms.... - Surfaces, Meshes DGN Fichier de conception MicroStation...Cylindre, Boîte, Coin) - Surfaces, Meshes IFC Fichier d’Industry Foundation...