Soundproofing suspended ceiling 55 mm thick, type 1 (1)

The junction of the soundproofing ceiling lining to the soundproofing wall lining

1. Insulated wall
2. Expansion dowel 6×60 mm for concrete
3. Vibration suspension
4. «RosEcoMat Cotton Antisound» 25 mm
5. Guide profile 28/27
6. Sealing tape
7. Vibroacoustic sealant
8. Self-tapping piercing screw LN9
9. Plasterboard sheet 12.5 mm
10. Self-tapping screw TC-XTN 3.9*23
11. Gypsum fiber sheet 12.5 mm