The unique hollow soundproofing patent structure of HIGHKA features six layers of soundproofing and a dedicated soundproof chamber. It can be adjusted to match human speech frequencies, reducing voice volume by 29.4dB and achieving Class B performance according to the ISO 23351-1 standard for office pods.
Furthermore, the hollow soundproofing structure provides two-way soundproofing. This allows occupants to remain focused on their work without being disturbed by external noise, while ensuring that outsiders cannot hear inside conversations, thereby maintaining privacy.
