Unverified85% confidenceDecision RuleTime unknown
拉伸框(内框)选实木优于MDF密度板，实木框厚度≥3.8cm(画廊框/gallery wrap)可挂墙不塌角、边缘可作侧包边；<2cm的薄框在大尺寸(>80cm)下易受潮变形翘曲
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85%
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Long-term
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