Hello, First of all, do you define the plumbing pipes that you want to identify to the scissors only for the purpose of transferring loads to the scissors? Can define the installation pipe with the pipe section in the program. You can model by defining a solid round section and connecting the pipe to the scissor system with the help of this section. You will receive the drawings according to the model you define. When you model the installation pipes in the program, these elements will be included in the system with their rigidity and calculations will be made according to this model. However, if you want to transfer only the loads of the installation pipes, you can define the nodal points in the sub-headings of the scissors. I can help you better if you upload your project here or send an e-mail to [email protected]. Best regards...