Unverified75% confidenceFactTime unknown
自粘壁纸标准规格宽度多为0.45m和0.6m，铺贴前需按墙宽计算拼幅数量并留5-10cm裁切余量；卷长常见3m/5m/10m，买整卷比多张拼接损耗小
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75%
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Long-term
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