Unverified80% confidenceDecision RuleTime unknown
餐垫尺寸应比餐桌单人区域小2-3cm留出边距，四人方桌（约80×80cm）适合45×30cm餐垫横向摆放，不会重叠拥挤
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Unverified单人餐垫标准尺寸约45×30cm，可容纳一套餐盘+碗+杯；桌面整铺垫应比桌面每边小2-3cm，避免边缘下垂被拉扯移位92% similarUnverified桌布尺寸应为桌面长宽各加两倍下垂长度：日常家用下垂20-30cm较美观，正式宴会可下垂30-40cm，四人餐桌(120x80cm)建议选160x120cm以上88% similarUnverified桌布尺寸计算：桌面长宽各加40-60cm垂边（即单边下垂20-30cm）为家用标准，正式宴会可加至单边下垂30-40cm到座椅面高度87% similarUnverified桌布尺寸需在桌面基础上四边各加放20-30cm作为垂边，即选购尺寸=桌面长宽各+40至60cm；正式餐宴场合垂边可加至30-35cm，家用日常20-25cm即可86% similarUnverified餐桌桌布尺寸=桌面长宽各加30-40cm垂边（下垂15-20cm/边），如1.4m方桌选2m×2m桌布最适宜86% similar
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