Last Updated:2025/11/24

The contractor verified the aged R-value of the roofing panels after subjecting them to accelerated weathering tests.

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The contractor verified the aged R-value of the roofing panels after subjecting them to accelerated weathering tests.

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業者は、促進された人工的な調整処理を一定期間実施した後に求められた屋根材の熱抵抗値を確認した。

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