# Which file formats do Civil, Architecture and Mechanical SDKs work with?

 1. [FAQ](/ja/faq)
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3. [Product Descriptions](/faq/product-descriptions)

These products are Drawings extensions for civil custom objects, architectural design and mechanical objects. Please use [this link](https://www.opendesign.com/faq/question/which-file-formats-does-drawings-sdk-work) to find out more about file formats Drawings SDK works with.