消防施工中对防火门的选用技??_????????????

诚博娱乐app下载官网

  • <cite id="dachg"></cite>

  • ?ͷ?
    ?????????????Ź???
    ???????? News center ??ҵ???? ?????ż۸? ?????Ź淶
    ???????????? ???? ׿Խ ??Ӯ News center
    ????ǰ??λ?ã? ??ҳ > ???????? > 企业新闻

    ????ʩ???жԷ????ŵ?ѡ?ü???

    ????ʱ?䣺2017/7/8 ????????????1257??

    ?????ŵ?ѡ??һ??Ҫ???ݽ??????ʹ?????ʡ????ֵ?Σ???ԡ?????????Ļ??ֵ???????ȷ????ͨ??????ǽ?ϵķ????ű?????ü׼??????ţ??ͻ??޲?????1.5h,???ڷ??????Ϸ????ٿ????Ŵ????ڡ??????ҡ????????¥?ݼ?ķ???ǽ?ϵ??Ŷ???ҲӦ???ü׼??????š????ڸ????ڸ߲????ý?????ȹ???ڵ??豸?ҡ?ͨ?硢?յ??????ȣ?Ӧ???þ???һ???ͻ??޵ĸ?ǽ??????????????λ????????ǽ????Ӧ???ü׼??????š?

    ??ɢ¥?ݼ?ķ?????Ӧѡ???ͻ??޲?С??1. 0h???Ҽ???????????????ǰ?ҵ??š?????¥?ݼ??ͨ??ǰ?ҵ??š??߲㽨?????¥?ݼ???ž?Ӧѡ???Ҽ??????ţ???Ӧ????ɢ??????????ͥ??ͨ?Ĺ?????ͨ???ȣ?Ӧ???Ҽ??????Ż??ͻ??޴???3h?ķ???????????ڽ????????еĵ??¾????ܵ????????̵???????????????ܾ??ľ????ϵļ???ţ?Ӧ?????ͻ??޲?С??0.5h?ı????????š?

    ??һƪ???? ??һƪ????
    Copyright @ 2016 ????????????ҵ???޹?˾ ?Ϸ???????ȫ??????Ʒ???޹?˾ ??ICP??05001707??-1
    ??ַ???Ϸ??а?????????ɽ??·760???̵?Ӯ?????ʴ???A??2109 ???????أ?????ʡ???????Ͼ???·111?? ?绰??0551-64424999 64424000 ???棺0551- 64424946