Kèo nhà cái絾ԲƽϺε絾ڷϴڷƺȥеչϿȫеԲijԲϵԲεԲųֽӽβȿѳ40%ֵѴ3-4Ҷͻƻֹ߳ѳ70%ʡϵ˳ͻƻֻһũҵũ岿ᶨȶŻʳĿ겻ҡ㿹ֶǿָʵؼʩ߱ɴһǺץɨβָץסˮʱַũӿ첥ֽȷʲƽѧ֯רҸݺ鷢̶ȼƶָʱʵѧʩԲֵܳʱִӶڶ̵ͺǼǿָ֯רҺũԱһָʵؼ߲ȷһȫָũʸѲٽŷ߲ɽʡίίһִ飨飩Ҹ˵2014мίաȺ˺ؼίͨΥΥԱʱȫֱָ
ƽʾ̨ϰΪǿѡѡͳѡѡά״ֻͳδֻͳϰûѡڡͳ͡ͳ֮ѡ˵ͳһδΨһҪһơǡһһơҪַʽСﱻȥ˲ˮɳһ
ѧһ㱻Ϊѧϰߵרҵ֪ʶĵطдһƪЧ˶ΪĻ֪ʶ뼼Ϊֵûʱ뾫ȥѧϰݳɶֽͨɢ6500˿ͬʱɶ4߷ŲվóվʱѸپۼϴɶӪ˾ǰƶӦԤȡǿ֯ʩʱпܿվƽ˴ŻݷڰֶοǵĹ鼤˳ڲͬĹ̨ѲԱ3280Ʒֻ300
ǰ̳־300Աڽе70%ܵ߱ʾйԱС־塱Ҫ˵ӷĽһС¾ĴܱȻΥԱΥΪ¶֮ʵڹǾ䡰Ҫ˲֪ǼĪΪΪܻȵؼǿϵսķһǼԤϵĹսĹδҪϢľֲս