Ukongeza kumandla, izibiyeli zethu ezinobunzima zibonelela ngokufakela izinto ezahlukeneyo. Eyilwe ngamagwegwe kunye nezixhaso ezimile okwe-L, ezi zibiyeli zinokuxhonywa ngokulula kulo naluphi na udonga, zizenze zilungele iindawo ezahlukeneyo ezifana namagumbi okuhlala, iikhikhithi, okanye iiofisi. Umphetho omnyama othe tyaba, wale mihla wongeza ubuhle kwishelufa yakho yeencwadi kwaye idityaniswa ngokungenamthungo naso nasiphi na isimbo sokuhombisa.