The unique shape of the exterior allows additional cabin space. Up to 6 addional revenue generating seats can be achieved by using this lavatory.
A full scale mockup of the 737 was designed and constructed to showcase the lavatory design and enhance space utilization.
737 Advanced Lavatory
This lavatory was designed from the ground up. The unique aspect of this lavatory was in the way it added additional 7 inches of cabin space. This ultimate allows airline to add an additional row of revenue generating seats to the cabin. In doing so, extensive and clever design work was conducted to provide adequate space and user interaction within the lavatory. Everything was carefully considered: from the size, location and shape of the sink to lighting to the intuitive user touchpoints. All aspects of this interior design was made to provide an efficient use of space.