Tỷ lệ kèo nhà cái̫ʷ̩ոսǶľʿΧסҪȰȴñɱæͷȥȴѾűɱɴԺһϱֵײľײʷδȫɣ̻ѾʼפأΪתվֱӽеܲⷽǺģȻҪǨǽҲӳǨҪӹɵģδλǾõλԼĻҵŵҲ˵ⳤ̻
ãռκӵIJӲˣκӵĴ㣬κӽƻ֮࣬æʿֹͣȥڱԷɰӴôȥû̱ӵʱ֧ʿ͵ñˡ~ϾЩ˹ؼʱ²֣˸壬һأҲڲ˿˶˾ģһ䣬ȴǶнʿ˵ģҲǸЩһ䣬Υڻӣ˹˽𣬴˿Ѿܲô࣬Щ㡣
ȥ̫ʷŭһ˴ӭ𡣡ײĻѪɱвţչ£ҵսڵسⲢտĵﲻΧɢʸĵХӹ˫Ķƣ͵ٶȻܹվ㣬ֳٶܣֽһЩطһСһսҲһ롣ССͣſԴղмЦ
йս£Ȼһսĥıʶһ㣬ֻһ죬Դһᣬȴͷӧһüʱһ±Ҫͷˡǧ˶ģҲǿֻҪǿкãҡͷЦĩμ˫һолֻЩѹ֣˿ֲ࣬ȴζҸ˫ġ