Tỷ lệ kèo nhà cáiڣң߽ͷ֮Уɨһڿͷµһͷ죬˫ֱأͷһԭڡ˳IJΪˣŭһ߷ŭŮˣûӵ飬Χͷڣʱ֣ܳ
~ҡҡͷ˫͵һУսʹʼ֧ӿĺȥԣһκӣŤͷȥȴ˼ʱ䣬ܾȴѾκ¾ɱĿҪ֮ƣʼƲۼκٴɱͻȻһսгŹԴűɱ¶ϣնκӵʺһ䲻ϵƾȴҲĵζκ⧲ȻʱܣȴҲһƿиǾһ亹ۼδܽκնɱ֪ٴȥӮæתսһͷɱκӾУն䣬벿±ϣɱɢκȻŭȣȴҾסȥ·ֻĿŲͻһ㽫¾£ߡڣǣȾǵIJɣǰԮūսʿڵϣİ
СġһĨ廳ɫǸطסʮ̫꣬ϤˣֻܸңһԱܿ˵ߣɱˣ̣ɱūͨϽɲ̣ͬʱԸսɱУֻҪɱʮоһо죬ɽΪˡ
𣿡ͷҪȥɣɢɢġIJ𣿡ͻأЩÿŲæ䲼÷ūˣϾۼһ֧ôˣ̫ϧˡ磬ΪȸܲĿͷҪ˵ʲôȴѾͷס