Ikesi yeglasi yesikhumba yePU yeLOGO eyenziwe ngokwezifiso, ubungakanani bombala, izibuko zelanga, ikesi yeglasi yebhokisi

Le yingxowa yeeglasi zesikhumba ezineziphu ephezulu, kwaye xa beyila ubungakanani bengxowa yeeglasi, umyili wayefuna ukuba ibe yindibaniselwano egqibeleleyo yefashoni kunye nokusebenza. Ke ngoko, sisebenzisa ulusu lwe-PU olukumgangatho ophezulu ukuyenza, ngembonakalo entle neyobubele, ubume obuthambileyo kunye nemigca egudileyo, ebonisa isimo sengqondo esikhethekileyo solusu olukumgangatho ophezulu. Uyilo lweziphu lwenza ukuba ibe nokulwa nokubiwa okuhle kunye nobomi benkonzo. Iziphu kulula kwaye kuyakhawuleza ukuyivula nokuvala, ngoko unokukhupha iiglasi ngokukhawuleza ukuze uzinxibe, nto leyo ephucula kakhulu ukusebenza kakuhle kokusetyenziswa, kwaye kwangaxeshanye, senze i-lanyard, elula ngakumbi ukuyiphatha.