It will have five altars at its main level and two more at the choir balcony. The construction and decoration work is in full swing throughout the cathedral space. Similar to basement church, the cathedral walls will be laid with mosaic.

Several teams of mosaic artists from Moscow, Trinity-St. Sergius Lavra and Minsk are working simultaneously at the project. They have already completed the mosaics at the Resurrection and Entrance of the Theotokos’ side altars.

Marble floor is currently installed at the second floor of the cathedral.