An aircraft cabin, comprising: a body having an interior surface ; and an inflatable partition comprising: a flexible membrane ; an inflatable frame extending along a periphery of the flexible membrane , the inflatable frame having an inner edge adjacent to the flexible membrane and an outer edge , the inflatable frame including a first side , a second side opposite the first side , an upper portion connecting the first and second side s, and a bottom portion opposite the upper portion , the inflatable frame further including a sealing mechanism extending along at least a portion of the outer edge , wherein the inflatable frame is inflatable between a first state and a second state, and wherein the inflatable frame has a varying diameter around the periphery of the flexible membrane , the varying diameter being progressively reduced from the bottom to the top of the inflatable partition ; and wherein the inflatable partition further comprises; a support member coupled to the inflatable frame ; and a first structural member and a second structural member , wherein each of the first and second structural members is coupled to the inflatable frame and extends vertically from the upper portion to the bottom portion of the inflatable frame , and the first and second structural members defining an opening in the inflatable partition . a body having an interior surface ; and an inflatable partition comprising: a flexible membrane ; an inflatable frame extending along a periphery of the flexible membrane , the inflatable frame having an inner edge adjacent to the flexible membrane and an outer edge , the inflatable frame including a first side , a second side opposite the first side , an upper portion connecting the first and second side s, and a bottom portion opposite the upper portion , the inflatable frame further including a sealing mechanism extending along at least a portion of the outer edge , wherein the inflatable frame is inflatable between a first state and a second state, and wherein the inflatable frame has a varying diameter around the periphery of the flexible membrane , the varying diameter being progressively reduced from the bottom to the top of the inflatable partition ; and wherein the inflatable partition further comprises; a support member coupled to the inflatable frame ; and a first structural member and a second structural member , wherein each of the first and second structural members is coupled to the inflatable frame and extends vertically from the upper portion to the bottom portion of the inflatable frame , and the first and second structural members defining an opening in the inflatable partition . a flexible membrane ; an inflatable frame extending along a periphery of the flexible membrane , the inflatable frame having an inner edge adjacent to the flexible membrane and an outer edge , the inflatable frame including a first side , a second side opposite the first side , an upper portion connecting the first and second side s, and a bottom portion opposite the upper portion , the inflatable frame further including a sealing mechanism extending along at least a portion of the outer edge , wherein the inflatable frame is inflatable between a first state and a second state, and wherein the inflatable frame has a varying diameter around the periphery of the flexible membrane , the varying diameter being progressively reduced from the bottom to the top of the inflatable partition ; and wherein the inflatable partition further comprises; a support member coupled to the inflatable frame ; and a first structural member and a second structural member , wherein each of the first and second structural members is coupled to the inflatable frame and extends vertically from the upper portion to the bottom portion of the inflatable frame , and the first and second structural members defining an opening in the inflatable partition . <EOS>