1, Isizathu sokuziqhumisa kweglasi enomsindo
01 Imozulu Embi Kakhulu:
Ukuvezwa lilanga ngokwalo akubangeli ukuba iglasi eqinisiweyo izitshabalalise, kodwa xa kukho umahluko omkhulu kubushushu phakathi kokuvezwa kubushushu obuphezulu bangaphandle kunye nokupholisa umoya ngaphakathi, kunokubangela ukuba iglasi izitshabalalise. Ukongeza, iimeko zemozulu ezimbi kakhulu ezifana neenkanyamba kunye nemvula nazo zinokubangela ukuba iglasi iqhekeke.

02 iqulethe ukungcola:
Iglasi eqinisiweyo ngokwayo iqulethe ukungcola kwe-nickel sulfide. Ukuba amaqamza kunye nokungcola akupheliswanga ngexesha lenkqubo yemveliso, kunokubangela ukwanda ngokukhawuleza phantsi kotshintsho lobushushu okanye uxinzelelo, okukhokelela ekuqhekekeni. Itekhnoloji yangoku yokuvelisa iglasi ayinakukuphelisa ubukho bokungcola kwe-nickel sulfide, ngoko ke ukuzihlola iglasi akunakuphetshwa ngokupheleleyo, okukwaluphawu oluqhelekileyo lweglasi.

03 Uxinzelelo lokufakelwa:
Ngexesha lokufakelwa nokwakhiwa kweglasi ethile, ukuba amanyathelo okukhusela afana neebhloko zekhushini kunye nokwahlulwa akusebenzi, uxinzelelo lokufakelwa lunokuveliswa kwiglasi, nto leyo enokubangela uxinzelelo lobushushu kwiglasi xa ichaphazeleka lilanga ngequbuliso, nto leyo ekhokelela ekonakaleni.

2. Indlela yokukhetha iglasi yomnyango nefestile
Ngokuphathelele ukhetho lweglasi, ukhetho olukhethwayo yiglasi eqinisiweyo ye-3C enokumelana okuhle nokuchaphazeleka, eyiglasi "ekhuselekileyo". Ngokusekelwe koku, ukwakheka kweglasi yomnyango neyefestile kukhethwa ngakumbi ngokwezinto ezifana nendawo yokuhlala, indawo yasedolophini, ukuphakama komgangatho, indawo yomnyango neyefestile, ingxolo, okanye ukuzola.

01 Ummandla weSixeko:
Masithi indawo isemazantsi, apho kukho abantu abaninzi, ingxolo ephezulu yemihla ngemihla, ixesha elide lemvula, kunye nezivuthuvuthu ezixhaphakileyo. Kwimeko enjalo, kubalulekile ukuqwalasela ukuthintela isandi kunye nokuxinana kwamanzi kweengcango neefestile. Ukuba isemantla, ikakhulu xa kubanda, kuya kujongwa ngakumbi ukuthintela umoya kunye nokusebenza kokuthintela.

02 Ingxolo yokusingqongileyo:
Ukuba uhlala ecaleni kwendlela okanye kwezinye iindawo ezinengxolo, iglasi yomnyango neyefestile inokuxhotyiswa ngeglasi engenanto nelaminethiweyo ukuze ikhusele isandi ngcono.

03 Utshintsho lweMozulu:
Ukukhetha iglasi yezakhiwo eziphakamileyo kufuna ukuqonda ngokupheleleyo ukusebenza kwayo kokumelana nomoya. Okukhona umgangatho uphezulu, kokukhona uxinzelelo lomoya luba lukhulu, kwaye iglasi ityebile. Iimfuneko zokumelana nomoya kwimigangatho esezantsi ziphantsi kunezo zikwimigangatho ephezulu, kwaye iglasi inokuba ncinci, kodwa iimfuno zokuqina kwamanzi kunye nokuthintela isandi ziphezulu. Ezi zinokubalwa ngabasebenzi xa bekhetha iingcango kunye neefestile.

3, Gxininisa ekukhetheni uphawu
Xa ukhetha iingcango neefestile, kubalulekile ukuba unike ingqalelo kwibhrendi uze uzame ukukhetha iibhrendi zomnyango neefestile ezaziwayo nezisemgangathweni ophezulu, ukuze uphephe ngokusisiseko ukwenzeka kweengxaki zomgangatho womnyango neefestile.
Lo mzi-mveliso uvelisa iglasi "yokhuseleko" eye yafumana isiqinisekiso se-3C kunye neelebhile zentsimbi eqinisiweyo. Amandla ayo okuchaphazeleka kunye namandla okugoba aphindwe kathathu ukuya kahlanu kuneglasi eqhelekileyo. Kwangaxeshanye, izinga lokuziqhumisa liye lehla ukusuka kwi-3% yeglasi eqhelekileyo eqinisiweyo ukuya kwi-1%, nto leyo enciphisa amathuba okuziqhumisa kweglasi ukusuka kwingcambu. I-interlayer yeglasi izaliswe yigesi ye-argon enoxinzelelo olungaphezulu kwe-80%, kwaye iinkcukacha zomcu we-aluminium ongenanto onamaza amnyama ogobileyo ogobileyo ziphathwa ukuphucula ubuhle befestile ngelixa ziqinisekisa ubomi bayo benkonzo ngokufanelekileyo.