Ichki 30 daqiqali yong’inga qarshi eshik yog’ochdan yasalgan eshik

Yog’och yong’inga qarshi eshikning yong’inga qarshi chegarasi 30 daqiqadan kam bo’lmasligi kerak. Yog’ochdan yasalgan yong’inga chidamli eshik ramkasi o’rtada yoki tashqi tomondan qisqich qirrasi bilan o’rnatilishi mumkin. Tokaning chetini tashqi tomondan tanlash mumkin. Yog’och bargning o’lik og’irligi po’lat bargnikiga qaraganda engilroq va uni moslashuvchan tarzda ochish mumkin.

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