Kèo nhà cái 5ƾȥưûȥܣȻһʮһžʯѹУڼϽҲˣʮڼıտأɲҴ⡣ռȻˣҶֻǺˣȻȡΪܲһıѡķʽܲٲ࣬ϾܲٱޣڼΪԬһűѡȫѹķʽӺӶϽɿڣռűƽǿ
ϧ̴ʯˣӺλϧʱڲ˵ṹ̴ʯλ䣬δЩΪһ壬ȻںУǶʱʵȴಿɵ壬̴ʯһǿǿԷڣ壬УҲ㻯һκΣһӲƲಮ٣ܺȴ֪ԼʹϣѾһοǹľһչһû˿ͣͣܺȴ˫۷飬һʱмܣֻƾ㿪ȻзҪҪǼ˹黯ûҪǼں˵IJϡһȻҵ£Ǽ˺˶һ˾г۸涨ۣ˫и߶ȿԺЩҲ̫ѳȦӣǼ˹ȻдȴЩϣǼ⳥
̡ܽżԣǸҲˣų¹Цʮ Ȼ뷨һ죬¹һͨˣЩһȺ˼ͳ뿪ȴʯϣĿԶգûյӢˬαʵĺһȥԵ
ˡɫѿĿ粣ϧʲôû˵ղ֮ûбɣٴȥ»зգգЩվͬһߵˣյĺҡūȻ֪Ϊʲôôķ뿪Ѿڸ˸˵־ū̵ͬĺˮһ㳯ūӪȥ