Zamonaviy binolarda yong’in muhim yashirin xavfga aylanganligi sababli, yong’indan himoya qilish tobora ko’proq odamlarning e’tiborini tortmoqda.

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toza xonaning yong’inga qarshi eshiklari,180 soat yong’in eshigi,yong’inga qarshi eshik yekalon,yong’in eshiklari suv o’tkazmaydigan,orqa hovlidagi yong’in eshigi,yong’inga qarshi ichki eshik, 2 soatlik yong’inga chidamli eshik narxi,toza xonaning yong’inga qarshi eshiklari,qizil yong’in eshigi, yong’inga qarshi temir eshik,orqa hovlidagi yong’in eshigi,shisha bilan yong’inga chidamli temir eshik,yong’inga qarshi eshik yekalon,yong’inga qarshi eshik,toza xonaning yong’inga qarshi eshiklari,60 daqiqalik yong’inga chidamli eshiklar,yong’inga qarshi eshik yekalon,orqa hovlidagi yong’in eshigi,favqulodda yong’inga chiqish eshigi