Tỷ lệ kèo nhà cáiкλ˵Ŵˣ˵꣬ǵijȺУһȺ˵ļУһһùϳɷ˵ժİ師ӿȥʱͷڵϣһ߿ļС«ҡҡͷƲֲƾģܶʱνƲߣʵ˲ԣ˵ʲôıߣӲҪ˵Ļ«ӦDzֲŶԡ
ŶԣѹãȻĿ˿Χ߿ɣɵͷԶȥϢɣҹͽȫǼǼۣʱֻƾԼĻһ˾֮⣬Դﵽ𡣡ǰ˫˵һ죬֮⣬νǶ֣һѵķ֮أԵͷѫǻѡط
һݸţܲ̾˿ƣݾãûʱȥԲصϷʱƹȥûó¹죬ڵڶ¹ȷĴʼߴٳ¹֪ͨˣϢõĺٴα˳ȥһһṩ˿ҹʱһΣֻһʮʿΪŹͬʱģҹɺӵ꾡ƻڶʮ ʢ
˰شǧ꺺ƾ鱦أ´İ꽭ɽֻǧߣٵԣܻῴѾȥ֪õʬ壬ǻҲж;оĴׯǿյģѾʼŰվסֻǸտʼׯɻߣżҲһƤͷʱȥ״̬ľĿ⿴磬վǰһȺɷڵҲ۾һ˿˿־նĿ⣬ЩɱĿʱɸоЩ}ûšҹɫĽ죬ɽկһƬԵļžɴĵЩ²ɽʵ࣬˳ר˴ʮľݣֿѺͱĿܡ֣ɹʿݳɹһǣҳ϶ɳҳϽΪмҳϡ