网上买彩票的软件有哪些

  • <tr id='Nt8mjE'><strong id='Nt8mjE'></strong><small id='Nt8mjE'></small><button id='Nt8mjE'></button><li id='Nt8mjE'><noscript id='Nt8mjE'><big id='Nt8mjE'></big><dt id='Nt8mjE'></dt></noscript></li></tr><ol id='Nt8mjE'><option id='Nt8mjE'><table id='Nt8mjE'><blockquote id='Nt8mjE'><tbody id='Nt8mjE'></tbody></blockquote></table></option></ol><u id='Nt8mjE'></u><kbd id='Nt8mjE'><kbd id='Nt8mjE'></kbd></kbd>

    <code id='Nt8mjE'><strong id='Nt8mjE'></strong></code>

    <fieldset id='Nt8mjE'></fieldset>
          <span id='Nt8mjE'></span>

              <ins id='Nt8mjE'></ins>
              <acronym id='Nt8mjE'><em id='Nt8mjE'></em><td id='Nt8mjE'><div id='Nt8mjE'></div></td></acronym><address id='Nt8mjE'><big id='Nt8mjE'><big id='Nt8mjE'></big><legend id='Nt8mjE'></legend></big></address>

              <i id='Nt8mjE'><div id='Nt8mjE'><ins id='Nt8mjE'></ins></div></i>
              <i id='Nt8mjE'></i>
            1. <dl id='Nt8mjE'></dl>
              1. <blockquote id='Nt8mjE'><q id='Nt8mjE'><noscript id='Nt8mjE'></noscript><dt id='Nt8mjE'></dt></q></blockquote><noframes id='Nt8mjE'><i id='Nt8mjE'></i>
                当前位置 : 首页
                > 资讯中心 > 便民提示

                规范装修维护燃气安全

                10月23日上午,上海静安区茂名北路升平街小区一户居民家中发生火灾,起火原因为户内燃气管道破裂后燃起明火,所幸没有人员伤亡,此次意外有可能是装修施工不当导致的。威海港华在此提醒广大燃气用户在装修时一定要注』意以下几点:1)用户不得擅自安装、改装、拆除户内燃气设施和燃气计量装置;如确实有需要改动户内燃气↘设施,必须和燃气公司联系,由专业〓人士进行。2)严禁将燃气设施密封,尤其是卐每条立管上的总阀和燃气表,若密↑封在密闭空间或顶棚内,既无法进行安检〖检查,漏气也无法及时发现,将造成大量燃气积聚,遇点火源会引起火警或爆炸①。如装修确需包装燃气设施,可做成活○柜门,将柜门上、下各留有对流通风孔,专柜专用,同时留有足够的空间以便于维修和安全检查。3)用户进行水电改造时,燃气管道与暗装或套管内绝缘电线平行间距须保持在5cm以上,与明装的绝缘电线或电缆平行间距须保持在25cm以上,与电插座、电源开关平行间▂距须保持在15cm以上。

                上一篇 :