夸耶特tm隔音防火门融入了专业的隔音、防火设计、优质的材质、精细的制造、精美的着色等。
QuietTM fire Door, made of high-quality material, is integrated with professional sound and fire proof design, and carefully manufactured and colored.
夸耶特TM隔音防火门有单开、双开、推拉等多种形式，提供标准及非标尺寸，不同隔音等级需求的产品。
QuietTM Fire Door is of single, double and sliding types and products of standard and nonstandard sizes are available to meet the requirements of different sound insulation grades.
夸耶特TM隔音防火门有单开、双开、推拉等多种形式，提供标准及非标尺寸，不同隔音等级需求的产品。
QuietTM Fire Door is of single, double and sliding types and products of standard and nonstandard sizes are available to meet the requirements of different sound insulation grades.
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