Isikhombisa se-mesh sikhomba kakhulu, asikho imigqa yemesh, sikhona ngokuhamba kahle, sikhohlulekile kakhulu kwehlayiswelelwa nokuhlambuluka, nesikhathi eside kanye nezinkomba zezinhlelo zokusebenza ezithile. Izinkambu zezimbambo zokuhlambulula ezikhohlisayo zingathuthukisa ukulambisa kwesikhala, zikhulisa ukusebenza kwezinqubo nokuhlela kwemithombo.