Tỷ lệ kèo nhà cáiܣŵĿ⣬ȴһ佫ͷѾҾ䳬Ѿ߽ԽգҪٶȳսȴŴ̫ʷȵƥһңָȵ˶̫ʷȣƳɸһս
սʿգ֮Ҫһ꣡һеǹɲɱѹȥʿҪȻ˽ͼȻԸȻ˵㣬㹻ýʿǻָ;һխͻȻıһÿ죬һԼǰİնϣŤͷȥȴٽʿԵɽͻȻֲٽӰһЩĽʴЦڹڴ˵Ⱥʱˣ˵̫ʷҲʶˣܺΧ̫ʷȵԮʱˣֻǵʱһףҲλ̫ʷܣΪ벻ϣٶʱȴҪɳԾˡ
ĩԸ̩ͬҲ˵dz¥ϣһھ佫ɫЩѿۿŹнʿ£սбɱĽڽڰˣֵΣԷǿսƱӵ쾡£ôȥսøǷԷء֪ΪΣϢշһԷĶκľĻĪ˵ʮһ룬ն̽ij嶯û
˵һûᣬЩңֻУ֧֮УֻdzԺţĹҲǿûϵֻҪIJӪ벻ӦѡǵҪˡŷɨһ۶Էľһ߿ս̤ѩСǰŷɽɰìһָĸΣҴսٻغϡȨ