Kèo nhà cái 5Ŷſϣһ۲ȺͬĸһֽýŮˣֻޱȻСˣͷŶЩʧգҡͷЦǵСˣǼϵĵˣϵֻĻϵҲ£ӮһܣҾˣұһУڲͬˣ㣬ļܵãλⱱǧĸ𣬵ȴ䲻ඣҪסʱһҪ裬ΪʱҲΣյʱЩ£Ҫȥ죬ĪҪˡûĵŷɵ
ΣЦһ²֪ʮǰֻ£㽫ҼҲơûûǹﲻɣ谲ҼҼҲƣڽնڳɶ⣬ҸԾϹۣձ˫Ŀֳ˫ϡ٣㣬ͳһ£ҲˣϧͳҡͷԵĿ棬Цֺţ
ȥų类Ǻ俪ǺӸסЩľޣӵüIJӱ֮ڣ˿ı˻ӣǧһӣ˷ݾͬһ㱻ոܲϴIJҽŭȴҲΪֻϵԼױսˣܹ٣Ǿ͵ÿ컯ˡ⡭ŷɿЩηĽӣ˿ȴһʹ飬˶ìû֣ЩΪѵĿ
ڽһû˼ȥǰܽЩãԼ𡭡ѾҵƼαݣεд¿ûǷݱ¡IJϵ£еȻʱ˿̣ѾɣǿֹͣҲѾܣһܾʿھ֮пʼ˸ŷĹâŻʮѾеijǹͶǹоˣϴң˼Ƭ֮ĿһѾѡ˴ϴ顣