输入您的沙发尺寸和楼梯测量数据来了解结果——包括平台、转弯和栏杆通行空间。
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
“Wish I'd used this before trying to force a fridge up the stairs.” — Lesson learned
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
可以，前提是平台足够宽。把沙发竖立起来，绕着内角转向。标准三座沙发需要至少40英寸的平台深度。一人在上、一人在下有助于在转弯时控制角度。技巧因楼梯类型而异——L形和U形平台各需要不同的转向策略。
01应该——拆掉腿可以减少4–6英寸高度，这在天花板凸出处和平台转弯处很有帮助。大多数沙发腿可以手动拧下。同时拆下所有松动的坐垫以减轻重量和体积。
02大多数木质栏杆顶部和底部用方头螺栓固定。拆除栏杆可增加3–5英寸的可用宽度。拆除前标记好螺栓位置，以便之后重新安装。金属栏杆可能是焊接的，较难拆除。
03专业搬运工把沙发竖立倾斜，用家具毯包裹，并使用肩带分散重量。在平台处他们先把顶部送进去，由一人在上方引导、一人在下方推送。对于狭窄的转弯，他们可能会临时拆掉栏杆。
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