Large front and side
The natural heat-retaining soapstone makes your i51T unique, because the stone's veining varies. Supplement with Powerstone under the cover to retain the heat much, much longer.
A black painted steel log box. You determine where and how it should be located. Strong enough to use as a bench or extra surface.
The Powerstone heat tank is concealed in the stove and retains the heat for a long time.