• 防火专用豪仕莱特珍珠岩主要适用木质防火、钢质防火门防火填充材料;

    Housrey special type fire door core board (perlite) Mainly applied to wooden fire door, steel fire door in the fire fill material;

    youdao

  • 防火专用豪仕莱特珍珠岩主要适用木质防火、钢质防火门防火填充材料;

    Housrey special type fire door core board (perlite) Mainly applied to wooden fire door, steel fire door in the fire fill material;

    youdao

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