I-hexagonal casing gecko: ekwabizwa ngokuba ziibholiti zokwandisa umgangatho, ikakhulu ezisetyenziselwa ikhonkrithi kunye nelitye lendalo elishinyeneyo, izakhiwo zentsimbi, iintsimbi, imigca yeelevator, oomatshini, izibiyeli, iingcango, izitebhisi, ukugqitywa kodonga lwangaphandle, iifestile, njl., zilungele ukulungiswa komthwalo oPhakathi. . Le mveliso ilula, ilungele kwaye ikhawuleza ukuyifaka. Yimveliso entsha yokutshintsha iinkqubo ezinzima ezifana ne-welding kunye neebholiti ezifakwe ngaphambili.
Ikakhulu isetyenziselwa ikhonkrithi kunye nelitye lendalo elishinyeneyo, isakhiwo sentsimbi, iintsimbi, imigca ye-elevator, oomatshini, izibiyeli, iingcango, izitebhisi, ukugqiba udonga lwangaphandle, iifestile, njl., zilungele ukulungiswa komthwalo ophakathi.