lower noise by 20 dB
Weight : 18 kg
Dimensions : 3.500 x 2.000 mm
Use:
Protection against construction noise in cities
Protection against roads and highways noise
Protection against demolition, loading, unloading noise
Cultural and sporting events (use to prevent noise from generators, etc. )
Protection against noise in residential areas
Fast and flexible use and installation. It saves space and hides the outside view, can be installed directly at the source of the noise.
Guidelines for noise from the World Health Organization ( WHO) and CE regulations to protect hearing.
World Health Organization
| db |
Harmfulness and health damage |
| 140 | Damage to hearing- adult ( maximum noise ) |
| 120 | Damage to hearing- child (maximum noise ) |
| 85 | Damage to hearing if exposed to noise for 1 hour |
| 70 | Damage to hearing if exposed to noise 24 hours |
| 55 | Harmful to the nearest neighborhood |
| 35 | Interrupting communication |
| 30 | Disturbing during sleep |
European Union
| db | CE regulations for hearing protection |
| 90 and more | Mandatory protection of machinery and equipment |
| over 85 | Hearing protection for employees |
