Unverified85% confidenceDecision RuleTime unknown
有拼接图案(大花、条纹对花)的壁纸施工难度高,需按花距对齐,损耗率通常增加10%-15%,购买时应在实际用量基础上多备一卷;纯色或无规则纹理款损耗小、容错高
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Unverified有拼花图案(几何/条纹/大花)的壁纸需按'对花距离'额外多购10-15%损耗;纯色或细碎无规律图案损耗可控制在5%以内89% similarUnverified花色越复杂的大幅拼花壁纸,损耗率越高(可达20%-30%),预算需按实际面积×1.1至1.3计算;纯色或小花纹损耗仅5%-10%87% similarUnverified图案越复杂、颜色越丰富的墙贴对花损耗越大(每卷需预留10-15cm对花裁切),实际用量比墙面净面积多15%-20%,纯色/几何图案损耗小83% similarUnverified花色越大、图案单元越复杂的壁纸拼花对花损耗越大(大花型损耗可达15-20%,素色仅5%),预算和用量计算需相应上浮83% similarUnverified计算用量时竖条纹损耗率高于普通壁纸:无对花约需加5%,有明显重复图案的对花条纹需加10%~15%,因为每卷需按花型起始位置裁切82% similar
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