Tỷ lệ kèo nhà cáiǧǧϴټһǧЩԱ࣬ҪǾռףūȥһһ겻Ǻǿʢһ鱨ūս֮ʿ֮䣬ǧôܣǼԴŭ䲻밡ҪǺҼͨҼôôĵĽһӵ£Ҫ֪Ҽ£ɡ˳λҲ˵塢ܺκӡʢˣһλӵΪһӵ¾ܹסʮһʿӭ漱ҴҵüŤͷ˿ȥԷȴδôĿע£ҴҶ
£˵еһʱ䣬̫䣬˶ԼļУʲôģΪ˵ʱ㲻СϧԷִ˾ڸж¾Ĺ涨ʹǼìѾżٱԹǼ顣
ӳǣվŷЩ涥佫ĻһﵽǣǼɵĻѾ佫żˣôϤ˵ǡżɲһΣˣһƿնʱ˶ʱ䵹һƬѹʱųžӵIJӷȴһˡ
ʮ ҡ˶ˣϣͳѾԹȥӣˬƲƲȾƣǵľƿɲࡣ̫ڲĺ濾ŴأУϵĺȴδֹͣ˸֦ڵддڼ̸µľơ