- 14
- Mar
1 soat yong’inga chidamli kirish lyuk, yong’in eshigi 32 x 80, yong’inga chidamli yong’inga qarshi eshiklar
Yong’in eshiklari muhrlari asosan temir va yog’och eshiklar, yog’och eshiklar va eshik ramkalari, eshiklar va eshiklar o’rtasida ishlatiladi.
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