The partition wall slabs are non-bearing thermally-insulating prefabricated construction elements (reinforced only for safe manipulation within transportation process).
     They are intended for non-bearing, partition walls in residential, public and other buildings.
     Joining of such slabs could be done with construction glues, and strengthening by aluminum plates and nails.
     Walls constructed of partition wall plates should not be covered with mortars; such walls are usually only smoothed by a smoothing mass, and further finishing is done in one of the well-known ways.
     Partition wall slabs can be  performed as facade layer and used as "lost" formwork while facade reinforced-concrete walls performance.