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Detailed Notes on fire rated secondary glazing

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The final situation is that secondary glazing won't ever have the thermal effectiveness of primary glazing. The gap among the panes will almost always be bigger than 12mm as it is mounted on the pre-present frames. All web pages incorporate an set up movie and printable Recommendations, suitable for https://hong-kong23025.loginblogin.com/42095070/top-fire-rated-secondary-glazing-secrets

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