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ZSN870
19% Uncovered NRC Rating: 0.80 8mm wide x 70mm length slots |
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ZSN8250
21% Uncovered NRC Rating: 0.80 8mm wide x 250mm length slots |
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ZSN8520
22% Uncovered NRC Rating: 0.90 8mm wide x 520mm length slots |
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Customize you're perforation pattern to suit you.
Available in more or less than four banks of slots per panel. Must be 8mm wide, but length can vary |
