NEW! High Ventilation Soundproofing – Ballet Train Test –
Soundproofing Panels with Air Passage
Received Patent in 2013
Applied Improved version of High Ventilation Soundproofing on a house along a Bullet Train railway line.
Improved Soundproofing Effect
Allowing Air Passage, substantial Wind Resistance Reinforcement Cost reduction
Sunlight will also not be blocked if transparent material is used
If used as partitions at homes/restaurants, possible to conserve air-conditioning cost by letting the air to circulate.