Description
Acoustic Piramidal Grey
| Type | Code | SELF-ADHESIVE | Rw(dB) | Weight(kg) |
| PIRAMIDAL 30 sheet | 26801 | – | 13 | – |
| PIRAMIDAL 30A sheet | 26802 | x | 13 | – |
| PIRAMIDAL 50 sheet | 26803 | – | 12 | – |
| PIRAMIDAL 50A sheet | 26804 | x | 12 | – |
