A triangular adjustable support element with an option of setting module incline angle between 15° and 30°. Appropriate for fastening to trapezoidal sheet metal roof coverings with east-west roof ridge orientation. Intended for ensuring the optimum incidence angles when setting up solar modules onto building roofs. Triangular support element SOL – N34 is intended for use together with 2x SOL-P03 in longitudinal direction. Generally for a landscape layout of standard sized modules in a single row. The triangular support element is fastened onto the building roof with suitable roof fasteners.