Yong’in eshigi to’sig’i

Yong’in eshigi menteşesi eshik va eshik ramkasini bog’laydigan komponent bo’lib, u asosan eshik korpusini qo’llab-quvvatlaydi va ma’lum bir o’g’irlikka qarshi funktsiyaga ega. Yong’in eshigining menteşasi po’lat plitalar bilan o’ralgan va uning yopish qirrasi payvandlangan bo’lishi kerak.

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