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Cov Khoom Siv Nplaum Haus Luam Yeeb
Qhov Zoo ntawm Khoom;
1)Nws tuaj yeem ua ke nrog GALLFOFD hluav taws & acoustic foob rau ntawm qhov rooj hluav taws & pa luam yeeb ntawm BS EN1634-3.
2)Qhov sib koom ua ke ntawm cov khoom mos thiab cov khoom tawv yog muaj zog heev, tsis tshua muaj kev rhuav.
3)Kev ywj pheej zoo heev thiab kev ua kom muaj zog ntawm cov tis mos.
4)Tsim tshwj xeeb nrog kev sib koom ua ke ntawm lub kaum sab xis.
5)Nruab ob sab sib cais vim yog qhov sib koom ua ke mos mos, ua rau kev ua haujlwm yooj yim, ceev thiab huv si.
6)Txais yuav hloov kho kom haum rau qhov kam rau siab ntawm lub kaum sab xis rau lub qhov rooj ncej.