1. 3D model requirements
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When uploading the handle, you need to lay the handle horizontally with the installation side facing back.

As shown

Move the model to world coordinates 0,0,0 and then archive

2. Model upload
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Choose to add files

Render classification is selected as handle bar

After confirming the classification, the default margin parameters of the handle can be adjusted or not modified. The system default margin X: 30 Y: 30 can be modified after use.
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X represents the horizontal distance between the edge of the handle model and the edge of the door panel
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Y represents the longitudinal distance between the edge of the handle model and the edge of the door panel