H - chitsulo chachitsulo ndi zomangamanga zatsopano zachuma.Mawonekedwe amtundu wa H mtengo ndiwachuma komanso wololera, ndipo mawonekedwe amakina ndiabwino.Pogubuduza, mfundo iliyonse pagawolo imafalikira mofanana ndipo kupsinjika kwamkati kumakhala kochepa.Poyerekeza ndi I-mtengo wamba, H mtengo uli ndi ubwino wa gawo lalikulu modulus, kulemera kwake ndi kupulumutsa zitsulo, zomwe zingathe kuchepetsa nyumbayo ndi 30-40%.Ndipo chifukwa miyendo yake ndi yofanana mkati ndi kunja, mapeto a mwendo ndi ngodya yolondola, kusonkhana ndi kusakaniza m'zigawo, kukhoza kupulumutsa kuwotcherera, kugwira ntchito mpaka 25%.
H gawo lachitsulo ndi chitsulo chagawo lazachuma chokhala ndi zida zabwino zamakina, zomwe zimakongoletsedwa ndikupangidwa kuchokera ku I-gawo zitsulo.Makamaka, gawoli ndi lofanana ndi chilembo "H"