Kèo nhà cái䣬һ˫Ŀһ¬ͽĿУͷ£ûϢưܵկǽ֧סӿĹһ̶һկǽȻ£կǽʿ㵸ΧɽկĺɽһŶϿڴӿȥδκ˶Ȩ佫ĮȻ
ǰģƽΪڵļҶбҲЩۿŵ䣬Űһ£һׯĹ˳òСӹҲֻϧһս̽ƽȴײƽò˴ģ˽ƽϽԼķ䡣ֻǡҡҡͷָָŵȿ˵
⡭̾˿ҡҡͷ֪֮ԼǿƣѾˣһѾܿ飬ѹ߾֮ˣʣµıҲҪѹūԼһЩҰĵǼˣĻԬܣҲû㹻ʵȥռ˵ĵ̣οֲǰһжûô¡£ѡһλƱ֮ʿǰ˵üûȰþڰһᣬЧңӿɾʹˡAһδεѯţ˴ҲӣѾȷҪλΪҪʱѡ˵ķʽ
ʿԪ˼ݣɾͣھ֮ϡͳһۣͷ̾˿־ЩոոԼ˲ܲ٣˿òܲԮ뷨ǡضĻ¸˿ҲԸȡģڹӣĩƴϹͷҲҪùȫ֣ص