Kèo nhà cái֮ˣֺαƭ㣡ҡҡͷ߸߾˷컭ꪡ죡ɫһ䣬ˣȥնʾڣЧȣʦˣֻǡAЦҾΪ䣬ǾܳǶһսַ֡
Ҫᡣܲҡҡͷľǹ֮ˣֵԽ£ܲپԽϲʱҲͰˣҲ˳µijΪܲٵIJ£ƫƫһǿĿ£ܲټƣҪԬŪȴգ⣬òܲʮơƾľһ֣ժԼĶ칭ԯŻжʮಽľ룬첲ϵļ˲һ̶ĸ֨УʯǿΡأ죬ύһЩʱͥĽ졣ͻ뿪֮ӣĿ˸ĵףɭȻЦϷŸոտʼҪ콫вͶʱԿʱЩˣдá
һȴڼȡһöǰһĿװ磬ֳһɫ컭ꪵˣܹо˳ֵһɲǣū߷·оɬ˼֡ȸʧ֮һͷʾһһϷ´ʱ¿ͷȻΪŮҲ˳ŮһĨ˷ܵɫʱҿԷΪҵķǹִͬʱɨƽ
Ǻ˵ıɣĿɿذϼۺĽݫɨüͷһһذϼۣĽݫôţ±ܣƭңѵˣŮ˻Իؾ֮ʧӰѰü