Kèo nhà cái 5һ½ɭȻԪͼǷ͵ı֣ǰйìܣɸΪֻζӷּңѡվһߣٶֵ˶ֹ˽ԴˣҲۣԬ̷һԬоͳ˼ΨһĺϷ̳ˣҲǷ͵Ψһѡã
Զֵ֯¹ߣۼԬ̷Ķɫһ䣬ԻǰҪסɣ˾ɫ䣬æֵնܾʿԶԹɽǰϽɱǡκӴս൱ʣܹѹƲʣȫκӹͣ˴λسְDZκ֮⣬ڸ˳˵ʵɡ˳ѾټǨˣһ㣬˳ԼҲɣѾ佫֮еˣҪȵٽһʱ
ܺȻܴżҾ죬ŮһάƣһҪտӣôŹֱܺڳվ˽Ÿܺ˽ӻȻְˣȴҲû㿷֮ޡרŸӴʹ߹Աˣʹλ֪𣿡ɻĿ½ѷۡ
Χһз·ޱȻУΧ˵Ķ·һ㣬еҲ·ʧˣֻԼĺͬʱԺͻȻϵͳĻսһʼʿ߰ڣ֪ܺԼܷסɽһνҲǰн˶ҡˣӿʼӵֻʣһǧˣЩˣдֱͶˣͬĻƽһ㣬һʱ˳ͳͦݵģÿóԺúдţҲȻרͳżû£ҲæϾֻһأһ˿ڿ飬϶Ǿ⣬ⲻ࣬һ˿ڼҲ˵в˾רҵĴѵû˰æͳһҲܴ