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Mehmonxona har doim yong’inning oldini olishning asosiy bo’linmasi bo’lib kelgan va ichki yong’inning oldini olish bo’yicha yaxshi ish qilish ayniqsa muhimdir. Mehmonxonaning yong’inga qarshi eshiklari evakuatsiya o’tish zinapoyasida, quvvat taqsimlash xonasida va quvur liniyasi qudug’ida jihozlangan bo’lishi kerak. Mehmonxona yong’inga qarshi eshiklari A sinfi, ya’ni po’latdan yasalgan A yong’inga qarshi eshiklari bo’lishi kerak.

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