As part of the project, the LF3 filter will be reconstructed on agglomeration 1, which will allow for suction of palm places and greater efficiency of dust capture on transport routes and spills between belts where the hot agglomeration is transported. The increased suction capacity will also allow the extraction of other places where dustiness occurs, namely the lower part of the spill from the N4 cell conveyor to the cell conveyor No. 34 (Aumund) and the Article conveyor 99 (Brigadník).