In this implementation, we present the interior of an advertising cube designed to ensure maximum stability and safety. The base of the structure has been reinforced with concrete slabs that effectively weigh down the construction, which is crucial for its stability. Adding concrete slabs inside the advertising cube not only improves its stability but also ensures that the structure remains stationary, even in strong winds. As a result, banners hung on the outer walls of the cube can be effectively displayed without the risk of the structure toppling over. This configuration guarantees that advertising or informational messages presented on the banners are visible and secure, while the structure itself maintains its position at the appropriate point, regardless of weather conditions.