Airforming constructive system

A system configured to form a hollow architectural structure, the system comprising:

• an inner support mold having a first thickness and a first injector, wherein the inner support mold includes a flexible and inflatable material and is configured to be substantially filled with a fluid support or structural material via the first injector;
• an outer support mold arranged around the inner support mold and having a second thickness and a second injector, wherein the outer support mold includes a flexible and inflatable material and is configured to be substantially filled with a fluid structural material via the second injector such that the fluid structural material substantially fills the volume between the outer support mold and the inner support mold;
• and
• multiple separator system components coupled to the inner support mold and the outer support mold and spaced along the surfaces of the inner and outer support molds around the entire system, the one or more separator system components holding apart the inner support mold from the outer support mold a set distance at multiple locations along the inner support mold and outer support mold around the entire system, wherein each of the multiple separator system components includes a rigid separator pipe and contact boards at outer surfaces of the inner support mold and outer support mold such that the inner support mold, outer support mold, rigid separator pipe, and fluid structural material are all between the contact boards, and wherein the system is configured to form a hollow architectural structure from the fluid structural material when the fluid structural material hardens within the system.