Yong’in eshiklari tutun va yong’in tarqalishi va tarqalishining oldini olish va yo’qotishlarni kamaytirishda muhim rol o’ynaydi. Yong’in eshiklari ochiq holatga ko’ra odatda yopiq yong’in eshiklari va odatda ochiq yong’in eshiklariga bo’linadi. Turli xil yong’in eshiklari turli hududlarga mos keladi, biz bilan maslahatlashishga xush kelibsiz.

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