Pezani ma panels a stawwall systems
lt ndi malo ogwiritsira ntchito omwe amakhazikitsidwa mkati mwa makina owongolera mpweya kuti athandizire kukonza nthawi zonse.Kusintha ndikukonza ndi akatswiri. Izi zimapangidwa momveka bwino, zosavuta kukhazikitsa komanso zonse zokopa, zimapangitsa kukhala koyenera pakati ndikugawanitsa mpweya. Imapereka njira yachangu yopita ku chipinda chowongolera mpweya, kukonza bwino kukonza ndikuwonetsetsa zosalala za dongosolo
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