Zotsatirazi ndizofotokozera mwatsatanetsatane ubwino wa pepala lachitsulo: 1. Maonekedwe ndi owala ndi oyera, ndipo masanjidwe oyenera ali ndi gridi yapadera.2. Kuyikako kumakhala kotsika mtengo, ndipo pepala lachitsulo chachitsulo chokwera pamwamba limakutidwa ndi chitoliro chosungunula, chomwe chimagulitsidwa mwachindunji ndi wopanga, ndi malo ang'onoang'ono oyika ndi mfundo zochepa;3. Good compressive mphamvu ndi stiffness;4. Makulidwe a khoma amatha kusankhidwa mumitundu yayikulu;5. Kukana kwamphamvu kwa dzimbiri, koyenera mitundu yonse ya alkali yamphamvu, chifunga cha alkali ndi malo ena owononga amphamvu;6. Mafotokozedwe ndi zitsanzo akhoza kusinthidwa malinga ndi malamulo a makasitomala ndi ndondomeko zamapangidwe a akatswiri;7. Anti ultraviolet kuwala, nthawi yogwiritsira ntchito alumali yakunja yopanda kanthu ndi pafupifupi zaka 15, ndipo imatha kufika zaka 30 m'chipindamo;8. Njira yoyendetsera katundu ndipamwamba, ndipo zigawo zonse ndizokhazikika, zomwe zimasunga zopangira, zimathandizira kusungirako ndikuchepetsa nthawi yopereka;9. The processing wa mpweya ngalande utenga mosalekeza ozungulira undercut dongosolo, amene ali ndi ubwino zomangika wabwino, kulimba ndi zosawononga dzimbiri.