The inside panels are made of special acoustic material
absorbing the noise and protected by expanded aluminium sheets or perforated polypropylene linings.
• Efficient noise reduction 18 to 22 db
• Made of double wall of fibreglass reinforced polyester :
corrosionproof, light, strong
• Mounting plate for all telephones
• Writing shelf
• Mounting on a wall or a stand
• Weight : 23 kg