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餐椅坐深40-45cm、椅面进桌深度预留至少15cm，才能收纳椅子且不撞腿；成套餐桌通常已匹配好该间距

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Unverified餐椅座面高度45-47cm、餐桌桌面高度75cm时差距最舒适（约28-30cm落差），买简易椅前先量已有桌面高度，落差＜25cm会顶膝盖90% similar Unverified餐椅座面高度与餐桌桌面高度差应控制在28-32cm，此差距坐姿最舒适；标准餐桌高75cm时餐椅座高应为43-47cm90% similar Unverified桌椅套装的桌面高度需与椅子坐高匹配，坐高与桌高差建议在25-30cm之间，很多低价套装桌高60cm配坐高30cm的低椅导致就餐姿势别扭86% similar Unverified桌高约40cm属于矮桌/地桌定位，需搭配低矮椅或地席使用；如果习惯标准高度坐姿用餐，这款不合适86% similar Unverified坐高越低越稳但起身越累：月牙椅坐高约25-30cm适合围炉低桌，高脚导演椅坐高45-50cm适合就餐桌，需与配套桌高匹配（桌面高出坐面约28-30cm最舒适）86% similar

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