REFERENCE AIRCRAFT DETAILS AND PARTITION LOCATION
REFERENCE AIRCRAFT
Airbus A320neo
AIRCRAFT TYPE
Single-aisle commercial transport aircraft
SELECTED CABIN CONFIGURATION
180 passengers, single-class (Project assumption)
AIRCRAFT DATA
Overall length = 37.57 m
Cabin length = 27.51 m
Fuselage width = 3.95 m
Maximum cabin width = 3.70 m
Aircraft height = 11.76 m
CABIN REFERENCE
A320 Family Airspace Cabin
Cabin Details
Reference Cabin Configuration
Reference aircraft: Airbus A320neo
Cabin type: Single-aisle commercial passenger cabin
Selected cabin concept: Premium/business-class-style passenger cabin
Project configuration: Conceptual premium-class cabin configuration developed for portfolio purposes.
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The selected cabin contains a forward galley/service zone followed by a premium passenger seating area. The passenger area incorporates relatively large individual seats with a central passenger circulation path.
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The A320neo has a published cabin length of 27.51 m and maximum cabin width of 3.70 m. These aircraft-level dimensions establish the reference cabin envelope for the conceptual design.
Cabin Functional Zones
The selected cabin is divided into:
1) Forward service zone
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Galley/service equipment
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Crew service area
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Cabin-service equipment
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Associated monument/stowage structures
2) Passenger zone
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Premium passenger seating
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Individual passenger seat areas
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Central passenger aisle
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Passenger access/circulation
[The partition is located at the interface between these two functional zones.]
PARTITION LOCATION
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The partition is positioned immediately aft of the forward galley/service zone and at the beginning of the passenger seating area.
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Its primary purpose is to provide a physical and visual separation between the service zone and passenger zone.
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The partition is intentionally restricted to the passenger seating region and does not extend across the central passenger circulation path.
Cabin Curvature
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The partition is designed within the curved aircraft cabin environment.
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The partition's transverse profile shall accommodate the curvature of the fuselage/cabin sidewall.
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The geometry is therefore driven by the cabin envelope rather than by the adjacent stowage geometry.
Design principle:
Cabin curvature → partition profile
and not:
Stowage geometry → partition profile
Stowage Relationship
The adjacent stowage is treated as a neighboring cabin component/interface, rather than as the geometric master for the partition.
The partition shall:
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Maintain adequate clearance from the stowage.
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Avoid interference with stowage operation.
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Maintain a visually integrated relationship with the stowage.
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Accommodate the cabin curvature independently of the stowage geometry.
Partition Structural Interfaces
The partition has three principal structural attachment interfaces:
1) Floor interface
The lower portion of the partition is attached to the cabin floor/supporting structure.
2) Ceiling interface
The upper portion is attached to the ceiling/supporting structure.
3) Sidewall interface
The lateral edge of the partition interfaces with the curved cabin sidewall/supporting structure.
These three interfaces provide:
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Position control
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Lateral stability
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Load transfer
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Installation restraint
Passenger Seating Interface
The partition terminates at the boundary of the passenger seating region.
It shall maintain suitable clearance from:
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Passenger seats
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Seat movement
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Passenger entry/exit paths
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Armrests/seat structures
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Other nearby cabin monuments
Central Aisle
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The central passenger aisle remains outside the partition envelope.
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This is a key design decision.
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The partition shall not project into the central passenger circulation path.
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The final geometry will be validated during the later DMU integration and clearance analysis.
DISCLAIMER
This is a conceptual portfolio design based on publicly available A320neo aircraft information. Detailed OEM cabin geometry, attachment interfaces, material qualifications, certification loads, and installation data are proprietary or configuration-specific and have therefore been treated as engineering assumptions or design inputs where not publicly available. The design is not intended for actual aircraft installation or certification.