FONIRTE’s multi-chamber uPVC profiles are designed with double EPDM sealing to ensure inherent insulation against sound penetration. With proper glass installed, sound reduction to 40 decibels (decibels) is possible.
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- Email: alex@fonirte.com
- Phone: +86 185 6172 8600
- WhatsApp: 8618561728600 WhatsApp: 8618561728600
- No.1 Sunan Road, Wangyin Sub- District Office, High-Tech Zone, Jining City, Shandong, China.
Against sound penetration
19 Aug, 2022
