Kèo nhà cái 5ʱŴ¾һ£ʼţѾʼһͣҲѸټᡣȷͺðˣһΣͼڼ뷨һ£ʱҵͷһҽһãȻɴŵӽԵ˼ܹоɣβͶ
һɱѾԭūȻ棬˽֪飬Ŵǰضɣ̫٣ĿıϾ⣬Щ飬ҪԼ˶ֲСһ֮صľ룬Է˦ֶļؾȻȹļضҪʱ佫һʱûüӦ㱻һᴩţȻдžֵı鿴ƳߵūӣҽһϹ鴤˼£ûϢҪ𣿡ԣĿһĦȭƵAҲijĺӱijҪǷдʸ
˽ֿҲҪΪ˵Ŀֻ·ԼѡģܣԼȥԬܵӺԣУÿʱԼڵƴΪܹõıЩԼӵˣһ£ͻȻݺݵµԴϣһڿĪĿµԴͻȻʧǻȴdzһ飬DZһֱӽԴĽǻͬʱһЩڿ±ܻþɹͬʱҲڸȻֻΪ±̫Щûбֻڰ
ԺвԾԲյΣ䱻ľѾԼԮҲı䲿串£Ȼʿɱ䣬ϳˡô죿ۼ˶ԷӪͳ