Kèo nhà cái 5ɹѧԺѧԺĹأΪκݱ£ҿΪṩƽĻǾ仰ϣӹ£ݵͷĴôǾҵ뽫ȨջĴұѹֲһӴڴ֮ȴҪ£С֮ŲĸֻҪļҸʰˣͺðˡ³ܹӦһȥ
㶼ŮˡЦſղһۣҡҡͷΪܻʮɣ鹫˽˽Ϊһ䣬㡣˲ˣڳ֮ϣǴδؾͱսжƣ˺۰ȫԻȶԻսdzɱ˿Ϯƾ䣬֪ˣһ۱㿴αƽ³Ĺ̫ɷ棬һõĽҲ뽩־棬пܱ˰˽ӡ
һۣܲ٣ʵսԷ˵Щô˵»Ҫ֧һһΣκӺͳĿɲѰӣdzǵijǨ岿ͬ£ĵλȻʧȥԭе壬еľȲ岿ǰǿƣȴԶѰʿɱ¾ǧĥɷһʱȻֻǧ˵Ĺģȴĸо³ֲܹʿɱ֮岻IJ
ϵ˴ɱɹ𣿡ƻ˻ֹ֣סڽҪ˵ĻĿڽԣܾ֮Уڽν뽫˵Щϻ˵飬ƴֻʽǷԸ£зƣ̲סüδҵҡͷ