[KongchangAI]
Unverified75% confidenceFactTime unknown

标准中空板(巧固板)常见规格为壁厚1.0-2.0mm、单板厚度约3-5cm、承重范围100-500kg/㎡,规格越厚承重越高

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75%
Confidence
Long-term
Relevance
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