输入您的书架尺寸和门口测量值，立即找到答案——高、宽或都有。
Whether it fits comes down to the measurements most people skip.
Real openings run about 1 to 2 inches under the labeled size, and a single inch can flip the result. Check your own measurements before you buy or move.
Verdicts compare all six item orientations against the space using verified building standards. See our methodology
“Checked my mattress before ordering. Tight fit, but it worked with the door removed.” — Online shopper
Measure smart
Four numbers decide nearly every fit check. Get these right and the rest follows.
Don't make these
Most “it didn't fit” stories trace back to one of these oversights.
Frequently asked
对于平板书架（IKEA Billy、Kallax 等），拆卸通常是最容易的方法——它们分解成能单独通过任何门的面板。实心木书架通常无法拆卸，必须整体搬运。无论如何，移除所有搁板和抽屉。
01将书架放在背上，使深度（10–14"）朝上。深度优先滑动通过门口。对于比门宽的单位，对角倾斜书架——36" 宽的书架 30° 倾斜只需约 31" 的门宽。由助手支撑顶部。
02IKEA Billy 书架是 31.5" 宽 × 11" 深 × 80" 高。放在背上（深度变成高 11"）能通过标准 32" 门。80" 高度与大多数门框匹配，直立承载可能需要轻微倾斜。
03对角倾斜书架或放在背上。如果深度 12" 并倾斜，有效宽度大幅缩小。对于内置或超宽单位（40"+），考虑移除门和铰链获得额外 1.5–2" 的间隙，或检查更宽的入口点如露台门。
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