how we can drow this using CATIA SURFACING

i need the answear please

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3 Answers

i suggest you to go with wireframe and then use fill command to make it as surface.

 
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kindly find the screenshot in attachment below, and reply and tell me wether you got what you want.. ill send you the part file..

 
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break the part up into 12 sections (30°) and just model one section. Looks like a multi-section surface from the outside to the inside. Then use a circular pattern for the other sections. Add fillets between sections as last step. (I think this would be easier with solids, but it can be done in surfacing)

 
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