and the attached project. You can create it using the steel beam command. During modeling, first enter all the beams so that they come to the ridge (do it this way because it is easy to catch the nodal point). Then, select the target work plane from the image tab on the top toolbar in the program and assign it to the top of the scissors. Then, select the stability beams you entered and switch to the right keystone command. Move it towards the scissor head (away from the ridge) by 10-20 cm. Then, you can also model the other upper head of the scissors to be symmetrical with the mirroring command by selecting only the stability beams. Connect the stability beams to the truss head with a cross-end joint. Good work.
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