执行标准：GB/T19666-2005 GB/T12706.1-2008
产品用途：用于高层建筑、地铁、电站等一些重要场合具有防火安全有较高要求的场合。
<small id='d6160'></small><noframes id='d6160'>
<tbody id='d6160'></tbody>
<bdo id='d6160'></bdo><ul id='d6160'></ul>
<tr id='1YLyo'><strong id='jwDuD'></strong><small id='bhkwv'></small><button id='oVEZw'></button><li id='umxoS'><noscript id='QCCQw'><big id='yGhpk'></big><dt id='QMZgY'></dt></noscript></li></tr><ol id='wGb4y'><option id='76VTv'><table id='5DwVf'><blockquote id='OAwQI'><tbody id='Q5W9e'></tbody></blockquote></table></option></ol><u id='F05mP'></u><kbd id='M7yaa'><kbd id='YkD1V'></kbd></kbd>
<dd id='evSbj'><tbody id='22ItV'><td id='UpDfD'><optgroup id='P1TTS'><strong id='04RFY'></strong></optgroup><address id='TyKlD'><ul id='eVF9M'></ul></address><big id='KM8Gy'></big></td><table id='dOzfn'></table></tbody><pre id='Icz6d'></pre></dd><span id='7DiyP'><b id='lOnnA'></b></span>
<dfn id='OdS69'><optgroup id='kzYaZ'></optgroup></dfn><tfoot id='TlOC1'><bdo id='LciNc'><div id='7mjiV'></div><i id='52MbX'><dt id='j0Z3z'></dt></i></bdo></tfoot>
<ul id='dPT49'></ul>
<fieldset id='LG1tA'></fieldset>
