Iikhoyili zentsimbi ezenziwe ngegalvanized ziyimathiriyeli esisiseko kumashishini ahlukeneyo, kubandakanya ulwakhiwo, iimoto, kunye nokuvelisa. Ezi zikhoyili zingamashiti entsimbi aqatywe nge-zinc ukunqanda ukubola, azenze zomelele kwaye zisebenze ngeendlela ezininzi. Ukuqonda iipropathi, iinkqubo zokuvelisa, kunye nokusetyenziswa kweekhoyili zentsimbi eziphekiweyo kubalulekile kwiifektri, abasasazi kunye nabathengisi. Kweli phepha, siza kuphonononga ukuba zeziphi iikhoyili zentsimbi, iintlobo zazo, kunye nokubaluleka kwazo kumacandelo ahlukeneyo.
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