Dummy profile AF80, PVC material, height 80 mm, width 40 mm. For floor slab thicknesses up to 25 cm. Dummy profile AF100, PVC material, height 100 mm, width 40 mm. For floor slab thicknesses up to 30 cm. Dummy profile for medium traffic in LGV halls, underground parking garages etc. Use lean concrete to set joint rail to final height of concrete floor slab. Extension and intersection points by means of connection clips. The profile also serves as reference point for the final floor height and as bench mark for slopes.