fire resisting period 中文意思是什麼

fire resisting period 解釋
抗火時效
  • fire : n 1 火,火焰;火災;燃燒;爐火,烽火。2 射擊;火力。3 火花,閃光;光輝。4 熱情,熱烈,熱心;生氣...
  • resisting : 耐侵蝕性
  • period : n 1 時代;期;時期;期間;階段。2 〈the period〉現代,當代。3 周期;【地質學;地理學】紀。4 終結...
  1. B we require the structural elements of a building to meet performance standards which are capable of resisting the effects of fire for a specific period of time according to the use and size of the building

    二我們規定樓宇的結構組件必須符合性能標準,以便發揮耐火作用。耐火時間視乎樓宇的用途及體積而定。
  2. We require the structural elements of a building to meet performance standards which are capable of resisting the effects of fire for a specific period of time according to the use and size of the building

    (二)我們規定樓宇的結構組件必須符合性能標準,以便發揮耐火作用,耐火時間視乎樓宇的用途及體積而定。
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