Unverified82% confidenceDecision RuleTime unknown
丙烯颜料克重≥100ml/支适合单幅1-2㎡背景墙，全屋彩绘应选500ml以上大桶装或分装乳胶漆调色，用小支颜料成本高且颜色难统一
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Unverified容量估算：1L水性木器漆一遍约可涂8-12㎡，一个标准单人衣柜外表面约需0.5-1L刷两遍，购买时按面积×遍数÷10预估并向上取整避免补货色差75% similarUnverified水彩绘画本纸张克重需≥180g/㎡，低于此值上色后易起皱变形；专业级水彩本建议≥300g/㎡且棉浆含量高者吸水更均匀74% similarUnverified喷涂设备（无气喷涂机）比滚涂省时且平整无刷痕，但需稀释率高、损耗大约20-30%用量；小面积翻新或DIY用滚筒+羊毛刷更省漆，喷涂适合≥80㎡整装74% similarUnverifiedDIY施工建议选滚涂型水性防霉漆，理论覆盖率约10-12㎡/L/遍，需刷2遍，实际用量按理论值1.3-1.5倍估算以覆盖损耗和吸收74% similarUnverified使用马克笔或酒精笔上色时，纸张克重需≥120g/m²，否则会透色渗背；水彩上色则需要200g/m²以上的水彩纸专用涂色本71% similar
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