The OffsetPivot Door is a largesize prefabricated pivottype door. It adopts an offsetpivot structure instead of conventional hinges, enabling the door leaf to open and close at a wide angle. The complete system consists of custom door leaves, offsetpivot hardware, doorframe base, sealing elements and trim profiles. It supports custommade extrahigh and extrawide door leaves for onsite dryassembly. Featuring a distinctive openingandclosing motion, the door leaf moves away from the door frame while rotating for a striking visual effect, while maintaining sound insulation and airtightness. Mostly applied in luxury residences and largeopening spaces, it delivers an integrated visual effect of unified doors and walls.