Tỷ lệ kèo nhà cáiųͷϣȻֻһֱţһ˺ѷε֮ǰһڣһںѪţһѹڴ˿̣߳ǽ֮ϣͻȻֳִܾų˵IJһͨ䡣һ磬أͻԼϴԵȻ뿪䣬Щū˵ļֵѾþˣ棬Ϳʱ˵ˡ
ǽϣAļأĿ⿴ŶԷֵĹ֣ЩӱȳIJǿ˲ֹһΣҾҪǣЩ˿˼ǰʿֻǶųͷк꣬ǰĴڼֵ£ƬԵһӱʿһûüٴһһöƿնֱ䴩šҼˣȥ䣬ĽݡذϡȥһУסȥ±ܵIJ䣬Ҫ쵽̫߲㣬ֻҪһЩҥɢȥͿˣҪ졣˽⣬ֻôһǿһǼٵģһξġ
ĩƣμºƹһɻı飬棬ͼϿȵĹյ֮ͻȻӿһɺݺݵĴɽʯ֮ϣһ̣·ɽڲһ㣬ţǺ嫵ĺͳǵ֮ӿǰʿûüӦ㱻ɡܲüͷһ壬ȥ
ģڼ֮ˡڼЦҡͷֻǿ۽ƣǾͻһʱɡǡ˭ͷŲȸԼһͷ죬ʳһܹؼ⡣