1. First open 3dmax, then create a new tubular body in the top view, set radius 1 to 100 mm, radius 2 to 80 mm, height to 10 mm, and height segmentation to 1 , set the number of sides to 60
2. Create a new cylinder in the top view, set the radius to 100 mm, the height to 10 mm, the height segment to 1, and the number of sides to 60
p>3. Create a new cylinder on the top of the tubular body, set the radius to 102.5 mm, the height to 2.5 mm, the height segment to 1, and the number of sides to 60
4. Select For all models, click on the group, then select the group
5. Finally, set the group name to "Downlight" and click OK
Notes
The light cannot be embedded in the object, otherwise the light will not light up
Pay attention to the position of the light target point, which generally needs to be tilted