1. Ibhokisi yesidlo sasemini esimagingxigingxi, ihambelana nokusingqongileyo, ayinabungozi, ayityibilizi 2. Ingavuzi kwaye itywinwe, ilula kwaye iluncedo, ilungele ukusetyenziswa ngamaxesha amaninzi. 3. I-Stackable ukugcina indawo kwaye kulula ukuyicoca