Intsimbi emile okwe-Hyiprofayili eyongayo nesebenzayo enokusasazwa kwendawo enqamlezileyo eyongezelelekileyo kunye nomlinganiselo ofanelekileyo wokomelela ukuya kubunzima. Ithiywe ngenxa yokuba icandelo layo elinqamlezayo liyafana nonobumba wesiNgesi “H”. Ekubeni zonke iindawo zeH umqazicwangciswe kwii-angles ezichanekileyo, zineenzuzo zokumelana nokugoba okunamandla kuzo zonke iinkalo, ukwakhiwa okulula, ukugcinwa kweendleko kunye nesakhiwo sokukhanya. Isetyenziswe ngokubanzi kwiinkalo zokwakha kunye nobunjineli.