The acoustic telephone hood has a 23db noise reduction and weatherproof function. Installing the telephone inside can well isolate the environment and provide a good call environment.
Acoustic Damping | Insulation - Rockwool RW3, Density 60kg/m3 (50mm) |
Boxed Weight | About 20kg |
Fire Resistance | BS476 Part 7 Fire Retardant Class 2 |
Insulation Liner | White Perforated Polypropylene 3mm thickness |
Boxed Dimensions | 700 x 500 x 680mm |
Colour | Yellow or red as standard. Other options available |
Material | Glass reinforced plastic |
Atmospheric Pressure | 80~110KPa |