Tỷ lệ kèo nhà cáiľʿʱ䣬ʱͥסĻϰ𣿡ͷһĨ֮ɫ漴ܿϸһĨЦ⣬Ц˵ô£سǾôط˷죬AڶѣæϣȴûְоӰ֮£ֻܻӪϢֻһѣ˯ˡͷŲȸ뿪ķǣһĨЦ⣬Լһ̫ˣһԱͽIJ£ԺľҲֻصĸԼˡ
ΪʱͥǰūͥǼΪҪѹԱͽ䲻ӵ¡κ֮£ҪǶٷٳҪ˰ģͳDZǿսģǸɫܿȾԸպÿƣ˵ĻδܼԦһŮħͷˣʮŮħͷ
ļʱӵºַܺǰūӪһʼūܲüܳӭսӵºܺնʮūʿ֮ԱŲνҲϳսȻݱ֤˴ŽعͥʱͱЩˣͷĽ˷Ϊϱþƺдϯ꺮ůȴһܵ䡣µĺDZ˵ڼҲЩȥڿˣֹҲ׳²ԭҳһ࣬ռ̣ͬһɢɳʱʱöԸģһһıūץȥ٣ǧҴĵ·ϣ洦ɼʱūѺҴΪ˷ЩūҪ᷺һԼҲȥһרŸѹЩʱˡ
ô˵Ҳͥ£е˿ںţ˹ȸɨһһȺ¶֮ɫˣЦԣһЦͷǰܻġھ߶ȽʱʱԽԽ׳ͷŲȸ뿪ķǣһĨЦ⣬Լһ̫ˣһԱͽIJ£ԺľҲֻصĸԼˡ