Unverified78% confidenceFactTime unknown
实木层板长期承重会因木材纤维蠕变产生永久下垂,横纹方向刚性弱,选购时应确认木纹沿长度方向(顺纹),且含水率低于12%以减少后期变形开裂
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78%
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Long-term
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