The 3D model airplane chairs are all instances so you can modify them easily. The chairs are all instances so you can modify them easily. TurboSmooth modifier is separate so that you can control the level of smoothness. This allows for high quality and fast shots from far away or near.
Airplane Interior 3D Model Specifications
Geometry:Polygonal Ngons used Polygons:135,441 Vertices:117,474 Textures:Yes Materials:Yes Rigged: No Animated:No UV Mapped:No Unwrapped UVs:No