SofiMarsel 03-1 — separating profile Updated: 2026-09-26 Aluminium profile joining two stretch-ceiling membranes. Attic and conventional ceilings, column bypasses, multi-level structures. SofiMarsel recommends dividing membranes above 50 m² to reduce sagging risk; layout depends on ceiling geometry and design. Length 2 m. Approximate mass 352 g/m. Section: height 19 mm, width 52 mm. Harpoon SofiMarsel (black or white). PVC T inserts: T-303, T-307, T-319, T-347, T-501. Model: /assets/profile-03-1/model.glb CAD: /downloads/CAD-03-1.dwg Video: https://www.youtube.com/watch?v=Kz51TCnQuzA