The apartment project in St. Petersburg is a room with an unusual trapezoid shape, in which it was possible to preserve and optimize the maximum space thanks to competent design. However, when creating the design, several difficulties arose, especially when designing a shower room, due to the unfortunate location of the riser and ventilation duct. However, these problems have also been successfully resolved. . The customers of this apartment sought to introduce a deep green color into the interior, and their wishes were fully taken into account in the project, reflected in the choice of finishing materials.