Soundproofing suspended ceiling 55 mm thick, type 1

The junction of the soundproofing ceiling cladding to the partition

1. Reinforced concrete interfloor slab floors
2. Expansion dowel 6×60 mm for concrete
3. Vibration suspension
4. Sealing tape
5. Guide profile 50/40
6. Guide profile 28/27
7. Vibroacoustic sealant
8. Ceiling profile 60/27
9. Self-tapping piercing screw LN9
10. Gypsum fiber sheet 12.5 mm
11. Plasterboard sheet 12.5 mm
12. «RosEcoMat Cotton Antisound» 25 mm
13. Self-tapping screw TC-XTN 3.9*38
14. «RosEcoMat Cotton Antisound» 50 mm
15. Self-tapping screw TC-XTN 3.9*23