Karamba joints between 3 objects

Hello. I have three elements: two diagonal columns in a V shape, and one vertical column below them. I want to make the connection between the top columns be configured with one stiffness, and the connection between the top and bottom columns with another. Can I do this in Karamba? If so, how?

Hi, joints in Karamba are defined as a connection between the element to the node, so you can specify different joint conditions for each element.