Promenada Mall is located in the new business district of Bucharest, in the northern part of the capital. The project involves the construction of the infrastructure related to the expansion of the shopping center.

The complexity of this project results, on the one hand, from the total built area, of approximately 91,000 square meters, and above all from the depth to which the structure will extend, namely at -27 meters.

BTDConstruct & Ambient approached this construction using the top-down, bottom-up method, which allows the construction of the basement structure from top to bottom as the earth is excavated and evacuated. At the same time, work is also carried out on the upper part of the structure, from the bottom up, towards level 0. Finally, this underground construction will have a total of 7 levels.