The weighted sound insulation of LandVac tempered vacuum insulated glass exceeds 39dB. It has a good noise reduction effect on traffic noise and construction noise. LandVac noise reduction vacuum glazing is suitable for civil and commercial real estate located near areas with severe noise like elevated roadways, construction sites and others. While the sound insulation of insulated glass is only 29 decibels. the difference of more than ten decibels is a huge difference for our auditory system.

The weekly "New Scientist" published by the WHO shows that different parts and systems in the human body have their own natural frequencies. When the vibration frequency experienced by the human body is close to or equal to the natural frequency of a certain part, resonance will occur, which will affect the health, if it is a vital organ, the reaction is more intense and the damage is greater! In addition, long-term exposure to a noisy environment can cause dizziness, headache, memory loss, anxiety and many other chronic diseases.