# how-to-correct-the-measurements-once-the-cad-file-uploaded

> Import your CAD drawings into Coohom for precise 3D floorplan creation. Ensure accuracy with manual adjustments. Start designing now with optimized tools.

- **URL**: https://www.coohom.com/helpcenter/how-to-correct-the-measurements-once-the-cad-file-uploaded
- **Locale**: en_US
- **Updated**: 2025-12-03

## Content

1. Select Import Drawings to upload CAD file. Drawings made according to these rules will be more accurately identified.
![](//qhstatic-sg-s3.coohom.com/yuntai/image/png/1733885970600/693AA8E966A55A34F0A05CEB85F54924.png) ![](//qhstatic-sg-s3.coohom.com/yuntai/image/png/1733885972925/D732D522E3274F247A86BC663A3E28B9.png) ![](//qhstatic-sg-s3.coohom.com/yuntai/image/png/1733885974042/FA7ADCCEF6DD4A30834FB5AE5D2C099F.png)

2.Coohom AI is automatically created from the floorplan in the CAD file
![](//qhstatic-sg-s3.coohom.com/yuntai/image/png/1733885976072/6AE6B2DC09043FE23DF285DE27AA003B.png)

3.But AI can make mistakes too, and things like these need to be fixed manually
![](//qhstatic-sg-s3.coohom.com/yuntai/image/png/1733885979065/379EE953A44AC98BD73F2039C73AA4F4.png)

4. Then,we can add window use this way.
![](//qhstatic-sg-s3.coohom.com/yuntai/image/png/1733885980729/2DA83C43D29FFAC11C2026CD87B68EA8.png)

5.Set the wall thickness stay the same
![](//qhstatic-sg-s3.coohom.com/yuntai/image/png/1733885981939/FC59852A7579CC48004C8B9ACDA2CB1F.png)

6.Correct the measurements here
![](//qhstatic-sg-s3.coohom.com/yuntai/image/png/1733885983331/BAB0456C1D12D33713AAC58F636D8A1B.png)

7**：**Everything is adjusted, then can hide CAD file
![](//qhstatic-sg-s3.coohom.com/yuntai/image/png/1733885986157/639A09762B2B0B07B931940D5C67AB1F.png)

8.And then we have an accurate 3d floorplan：
![](//qhstatic-sg-s3.coohom.com/yuntai/image/png/1733885989182/0B6AD562A3485BD4B3FEA695096940A1.png)