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Sonafold Folding Doors
The Sonafold insulated folding door is ideally suited to the closure of internal or external openings where a reduction in noise transmission is required. Its flat faced robust construction renders it capable of with standing severe wind conditions whilst maintaining a high aesthetic appearance. They have been provided on many power stations worldwide where they enhance the acoustic envelope of buildings such as turbine halls.
Downloads
Datasheets
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Sonafold May 2019.pdf (733 KB)
NBS Specification Sheets
Technical Drawings
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Sonafold - single - 01.dwg (318 KB)
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Sonafold - Pair - 01.dwg (469 KB)
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