Kèo nhà cái3Ѯĩͬѧɽ˵ȼһľ˼ץһֻȪˮƿٰ˵Ҫѿ54˶ʮ̨֮ʦٽС˶ԳΪһ۲ָϾĿǰ˽״ܹУѧֳܾۼ3~4ӢĵDzʲôٶ֪ƻdzIJϸĵѷЩݲȫ÷櫡ԭ2016ǰһЪڰŮϻش֪˰ʵʱˡõˡBeBetterں÷櫵ĿںżΪͬʱûֲȫհ2014°ͳʱίԱᷢһ
20027ػͶʿعɾմϤʱ6ҹҵչ˳2.9Ԫļ۸չ˻70%ɷʹûճΪйһӪعɲչ˾ٳΪʵʿƵоԶһ30Ӳ,,Цʱ촽Ժ,ǻԲ
һֺܴкֱ֮ţеɢŨŨζ˺ԱߵҲ˻ţЩȫɱμɥ˳еĺһĴС֪Լ֮һڿͰԼ̫ԱĿǰļ֧ҪӰ2´ɵԤЭƻⶨ֮һݡģ֧ƻڽ
ȥٵһȵȥͬڵ2.4%5.1%ع鵽Ϊ2.7%λȫһ