A modular inflatable structure facilitates versatile three-dimensional configurations through a frame supporting multiple inflatable components. The structure comprises a frame constructed from malleable plastic members that provides structural integrity while maintaining flexibility. The frame incorporates a plurality of multi-way-valves affixed at junction points, which receive and secure inflatable attachments while regulating airflow. Attached to these valves are numerous inflatable balls creating visual interest and dimensional variation. An inflation valve assembly receives at least one longitudinal member and regulates airflow into and out of the inflatable attachments. Internal hollow channels within the longitudinal members provide continuous airflow pathways throughout the structure. The modular inflatable structure may include detachable accessories with pre-inflated balls connected via stems that couple to the frame using clips. This design facilitates rapid assembly and reconfiguration for temporary installations across various applications, with the frame forming a backbone to support modular arch structures while maintaining pressure stability through one-way valve mechanisms.

A modular inflatable structure facilitates versatile three-dimensional configurations through a frame supporting multiple inflatable components. The structure comprises a frame constructed from malleable plastic members that provides structural integrity while maintaining flexibility. The frame incorporates a plurality of multi-way-valves affixed at junction points, which receive and secure inflatable attachments while regulating airflow. Attached to these valves are numerous inflatable balls creating visual interest and dimensional variation. An inflation valve assembly receives at least one longitudinal member and regulates airflow into and out of the inflatable attachments. Internal hollow channels within the longitudinal members provide continuous airflow pathways throughout the structure. The modular inflatable structure may include detachable accessories with pre-inflated balls connected via stems that couple to the frame using clips. This design facilitates rapid assembly and reconfiguration for temporary installations across various applications, with the frame forming a backbone to support modular arch structures while maintaining pressure stability through one-way valve mechanisms.