Yong’in eshiklari yong’inning oldini olish, tutun izolyatsiyasi, yong’inni o’chirish va xodimlarni evakuatsiya qilishning maxsus funktsiyalariga ega. Shuning uchun, o’rnatish jarayonida ba’zi tafsilotlar yoki muhrlanish masalalariga e’tibor qaratish lozim.

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