The building is primarily made of steel, featuring open-web steel joists that connect three distinct masses, each serving a different function. This arrangement influences the systems, of which four are proposed, but only three are detailed. The west facade has a regular brick wall with limited window openings for summer shading. The north facade showcases a unique double brick system, while the east wall features a second skin against a curtain wall that creates shadows and reduces light. The un fourth system is a double-skin facade on the south side, promoting ventilation and shading.