Tỷ lệ kèo nhà cáiȣ£ߣҲûмˡ褿ųǹȴȥղ˵ʲôɫѿĿɣһһٵ飬⽨ʮ˵ȽӰһˣĻ㱨֮ʱڽ̵ǹ
~֮еȻϵľʵıǹʹüڳʮΧ֮üȶ˿̸Ҫֻ̫Ҫи·Ϳˡʮ
ǷҲδʵȨ֪ʦΪ˻ЩĿʵϣݵ̽ӿɲ٣ġģܲٵģΪץŴ˲šţλĻ֮ˣܲЦſ˵ءһΣٽԲ˽⣬Ϊ˧ߣʱɲijָӣӰ·ӣΪ֮λʱ谽Уֱţɽֱڹأ뽭ϲһ·ʾȡΣս²ȶ壬㲻褻ͷһʧ֮еĽ˸һĹâ⽭ҵҺͲһһǹģҲֽٵѳдʿӣʱˣ
ǷЩ̫ˣУüΧһʿû뵽۾ȻˣһʱĬȻͬʱж谵ijȴ˼֣ô˵ڴ֮ǰȫȫȥ֧谵ģϧΪ˶ͬ塢ңȴ˲ҵ³ֻʲôܲټݡݡݡԥݹʮƻΡ