Tỷ lệ kèo nhà cáiվȵ˰ɬҡҡͷ̯ͼָžݵλõԭҪԾñҾֻؿڲ÷ߣɽסͳƺ棬ӹ룬һбռݣɴ˳£ֱݸأ϶Ҿݽ֮ȷЩͻֻǡͿЦ
µȻҲ˵Ĵ㣬ŭһһҴһֻ̤ŵ˲䣬µ;ˣһ̤ʼƮµ˳һʱ֮һŭһͷԽˮСĻչأЩҲҪõһ룬ֻ´սڼУҲٴӳҹоȻرϾ⣬һսزʣо˳֣Ƶ͡Щ齵ͨս°빦ܺιʻˣɫһµϢ
һŴ̶ĹУô·ײһضлȻı飬ؿȴȥϵκΣֻܼƴɱ飬ͳȻóȥģֻDzǿṩ·ʵҪǿǵ˰Ҫǿ̫࣬ȸһ˺֮ǣȻҪðࡣ
˽ӽߣȻǣүߡܼæӦһY뿪ķɫЩӣȻûȫղȷʵ˾購ۣ֮ǰYͻȻȥҷˣȴδDZҵˣùܼҲòչһЩ롣κԣĬĬͷе·Уеͼû֪ε˴죬һСľʧʵϴһֱɶκѾƵᣬҲҷİ취谣ĻǴӺһ·ɶǿĻ·¶ûһ꣬˵һӽݶ