Soundproofing suspended ceiling 78 mm thick, type 2

The junction of the soundproofing ceiling cladding to the partition

1. Reinforced concrete interfloor slab floors
2. Expansion dowel 6×60mm for concrete
3. Vibration suspension
4. Sealing tape
5. Guide profile 50/40
6. Vibroacoustic sealant
7. Ceiling profile 60/27
8. Self-tapping piercing screw LN9
9. Self-tapping screw TC-XTN 3.9*38
10. Guide profile 28/27
11. Self-tapping screw TC-XTN 3,9*23
12. RosEcoMat Kotton Antisound 50 mm
13. Gypsum fiber sheet 12.5 mm
14. Plasterboard sheet 12.5 mm