A suspended, linearly supported membrane roof structure can be modeled in RFEM using the RF‑FORM‑FINDING add-on module. To do this, define:Load-bearing structure around the membrane roofBoundary elements of the membrane consisting of cable elements with the corresponding form-finding settingsMembrane between the boundary elements with the corresponding form-finding settingsSupport boundary conditions for transferring the loadsLoad case with the "Form-finding" action category to describe the form-finding loads in addition to the prestress