1. The khushoni ndi backrest kupanga negative 15 digiri angle.
2.Mawondo osinthika a mawondo ndi oyenera kwa anthu amitundu yosiyanasiyana.
3.Chingwe chopangidwa ndi polyurethane mwa kuumba mobwerera chingalepheretse abrasion ndikuchepetsa bwino phokoso.