Solidworks 에서 작성한 모델을 CATIA 등으로 불러올 때,

STEP file 로 변환하여 주고 받는 경우가 많다.

 

그런데, 변환시 STEP file은 AP203 또는 AP214 중 선택 가능한데

차이는 아래와 같다.

 

- What is the difference between .STEP file formats AP203 and AP214?

 

Generally, AP203 is a "general" STEP format.

AP203 defines the geometry, topology, and configuration management data of solid models for mechanical parts and assemblies. This file type does not manage Colors and Layers.

AP214 has everything a AP203 file includes, but adds colors, layers, geometric dimensioning and tolerance, and design intent. AP214 is considered an extension of AP203.

 

 

출처 : http://support1.geomagic.com/link/portal/5605/5668/Article/643/What-is-the-difference-between-STEP-file-formats-AP203-and-AP214

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