Tỷ lệ kèo nhà cáiҾūʱռ࣬죬ҪͷϣõϢһ̣ԺյϵͳϢٴηжȻɺЦǷڶĺ¾ֻʣһֹ֣ԭܼ˿˲ңʱȿֺijϿĹȿڳȥʱʲôӣÿսţһѹڴ˿̣߳ǽ֮ϣͻȻֳִܾų˵IJһͨ䡣
ǧƺƵԭˣʵҲDzʿǣǧ⣬ǧʺūˣDzԭϵǣһ𣬴ǵIJ䣬ǵţɱǵˣռǵŮˣЩʱ֪ūˣǺ۸ģľſŵĴݺأ緢ͬʱIJܲһ㣬ˣҲֻʧȥ˱ͲĺףӺݣд˿ںʹƬأˣһУūҲûں嫵ʷУڣΪūھܵ飬ƣҲҪȥ
֪ǡˣϳһĨʹ֮ɫûȸֵΪλܵɴ֣ࣿҲڵ㱻ܡū佫Ӧһһɱ˵Ǩսһ׳ʱףµʱ䣬ɨƽףʱڲܲУ߱вʵѾвڲܲٿҲ
ͻǰԲԭڹһڷɽλ˽ǰû˸Գ֡ԣֻа̾һ֮ٲȣȴ˵żҽʰҳԬܴӪزãȴͻȻһҿɹ֮С˵ȻЩα֮ӣǺ˵ĿʱˣͳһףܷУͿDzֵܹùڽǿħɡ