Tỷ lệ kèo nhà cái516ڹ̨ŷмʼ̳ﱸϯûӢĵֵݼ븰½μӡ̳ǷӰ쵽̳ľٰûз̥̥ϸоܳ14Ҳǹʹͷɹ涨漴ⳤ̿չЭ֮áЭڵĸ˴ܷǢӦٴʱ525ȥЭάҲɾл̽һʩ
ijȥ8·ݿʼںݵȵȺͬķʽԼ10ŮÿijǸܺ˳ԿöԷھҩԷκڱ˺ʶ䷢ԹϵƵڻ̸ϼ͵ƽԼǿƣ¾ҪʵƽϣһΪ⻭Ͼվʾĵؼ˫ܽܵĽ
ûִȨҵĽһϸ뻧DZʾҲֻܾϾṩصļƵڼװļ̽ͷҪС2/3ϵҵͬܽһĹڶʮİȫ¥ݼɢߵӦñӾĵƹɢָʾ־¥ݼɢߵӦӦ
۲ۺϱϯȨǰᶭ³ɭǰ̨ǰ½μӵʮ캣Ͽ̨̳֡22˵롰ɡųķɻʲôʱʲôʱսڲӽһЩڲӿƵĵϾֻפȪݵȼϴиسЩطķɻ㵽ô֪ʳƷҩƷ֣FDAһܺԸϸгҲҼӣ