Building core knowledge points

1. cad and revit

     cad and revit Are two architectural design software

1. cad yes autodesk The design software developed by the company , It is mainly used for two-dimensional drawing and basic three-dimensional design .
2. 

1. Revit yes autodesk The design software developed by the company , Mainly for building information model construction (BIM),revit It's architecture BIM The most widely used software in the system .

1. cad and revit The components in the software are designed and implemented based on the basic geometric component library .

1. Geometric component library refers to the kernel , Also called engine , Generally speaking, the game engine refers to making the game kernel , Do some basic points, lines, surfaces and so on .

6. The kernels on the market include ：

AutoCAD The kernel is ACIS;

Revit The kernel is ACIS;

UG and SolidWorks The kernel is parasolid,

Beihang Haier CAXA The kernel of is also parasolid.