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    Ngày: 22-01-2018
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    Kinh gui TCVN Hien nay cong ty toi dang co nhu cau mua mot so TCVN bang tieng anh nhu sau: 1.ISO 6790 : 1986 Graphic Symbols for Fire Protection Plans 2.TCVN 2622 : 1995 Fire Protection in Buildings – Design Requirements 3. TCVN 3254 : 1989 Fire Protection –...