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Shisha yong’inga qarshi eshiklar va yog’och va po’lat yong’inga qarshi eshiklar o’rtasidagi farq shundaki, u yong’inga chidamli shishaning katta maydoni bilan qoplangan va yuqori sifatli yong’inga chidamli shisha 90 ° C gacha bo’lgan olov ta’sirida hali ham 1000 daqiqadan ko’proq vaqt davomida saqlanishi mumkin. Yong’inga chidamli shisha eshiklar po’lat va zanglamaydigan po’latdan turli xil ranglarda mavjud.

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