can anyone explain me what is Body In White(BIW)?

i need to know in CATIA module

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4 Answers

Body in white is the structure of car under the visible surfaces. Many parts are assembled with different methods lilke spot welding, Clinching or solder.

Greetings

 
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BIW is termed before painting & before moving parts , the motor, chassis sub-assemblies, or trim have been assembled in the frame structure.

In catia v5 these tools found in generative shape design as "BIW Templates"

 
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BIW is some supporting materials used in sheet metals for support.

 
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The best description I found was this.....

https://en.wikipedia.org/wiki/Body_in_white

Body in white or BIW refers to the stage in automotive design or automobile manufacturing in which a car body's sheet metal components have been welded together. BIW is termed before painting & before moving parts (doors, hoods, and deck lids as well as fenders), the motor, chassis sub-assemblies, or trim (glass, seats, upholstery, electronics, etc.) have been assembled in the frame structure.

 
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