Kèo nhà cái 5ͷһȺɽͻȻ˷һܳȥɽҲӦⲻ˵ЦģһΪ˳⣬ΪͲ˿ۣһ¹ҲЩΣû뵽ոսǣ㱻˶ˣȻһ⣬ԼվȺҲ̫ĿˣǶ師ô˶벻עⶼѡҷģֻΪǸկָֻҪij½ʿҲǹ֣˺֮ˣʲô˼ҲĪ棡վһԣŻ£͵һȭӳݺݵг˴ȴֵľ֮ϡ
ȽϺ⣬ѧϰܣǹʮ˰ѧͨѧļܣӵ֮ϣҪԼȥƿأһЩ֮Ǵ˵еڹһͨơۼʱ߱ļܣַҲУսԼģȽԭʼûϵͳṩЩƣֻϧЩ̳֮еļܣֻʹöʹá˳Ǵÿdzɡԣϱ˲٣ǵһԸ³˵ʿ壬ȻֻǸʿ壬˵ǸõĿʼ
ȳɽȣûмѫɽȿڵɡ˳˳֮ԼıųضȥôҲܲȡһչһѶѻϺ濾ţ̵չ˱ǵҰ˵ζӪʱɱһͷ棬Ҳϻ
ûǷɵĺȣ˰̧һʯʱڿûΣǻʵϳҲǹܲЩһЩʽϣʱ䶼Ҷţ˿̴ʯϣǹŴǷɣҲֹֻǽζĿţʱкüܺǡ˽կͷĿѺֻҪסЩͷĿɽкڶʱڳ㹻ɽֻҪЩ˲ڣЩ²ɽңҲʮܣǵͶʯˡŹ