Will a couch (86" × 46" × 36") fit in a staircase (42" × 97")?

✕ Does not fit — 8" too large [why-details] > Why it doesn't fit The item exceeds the opening in every orientation — no rotation or tilt resolves this. Tightest point: Item vs Opening (width axis) Remaining clearance: -8" (-50%) [/why-details] [maneuver-details] > How to make it work The item exceeds the space in every orientation — standard entry won't work. Consider these alternatives: - Disassemble the item if possible - Check for wider doors or windows - Consider professional movers with pivot techniques [/maneuver-details] [difficulty-details] > Effort required Safety margin: Negative Operational expectation: Item exceeds the space — no handling technique can resolve the size difference. [/difficulty-details] [details-below] What we used · Medium Confidence Item: item — smallest cross-section 36" (estimated) Assumptions - Item is rigid and cannot be compressed, bent, or disassembled - No obstructions (light fixtures, handrails, trim, furniture) in the path - Maneuver assumes one person carrying — no grip width accounted for - Stairway handrails protrude a standard distance from the wall - Assumed standard stair width: 36" - Handrail reduces effective width by ~150mm All orientations tested (1 orientation) | | Orientation | Width | Height | Note | |---|------------|-------|--------|------| | ✗ | 914mm (smallest dimension) | — | — | | Step-by-step proof (best: 914mm (smallest dimension)) 1. Width: 0" item > 0" opening → ✗ (0" clearance) Limiting: stair_width at -8" *Measure your specific space to confirm — dimensions vary.*