How do you design aluminium profile constructions with fast connectors?
The most obvious tool is construction profile (Weldment).
And I know only one way to use connector: we set gap between profiles big enough to place connector there.
But these connectors may need the spot drilling. And that is why they should be smart components.But in this case it would be good to force them cut profiles in addition to add fasteners and drilling.
And connector may looks like
Are there best practices for profile connectors?
Please share some links or ideas, I found almost nothing(