Kèo nhà cái 5ˡĩûסԸϷһѶڲܲǰʱٹ壬գǿżǿԣĵһЩѣЩɵĹԱչIJ˳ųЧʵȥǻߣᱻյִ죬ٿ죬ôûԷƽôǵģˮƽǾȻܹɨƽЦɣЩ˶ͯӾ𣿡
ТΪ˿϶ܲüΡڼԣ̲סٴȰڼϣܹ˼պʤգˣɾ֮ƥֻ־űͬһͷĹ˵ijǿĵˡ
Ȼαϣͷһ콨ɵģƻҪȫʵʩҪʮõʱ䣬λ¶֮ţգݣֻ뿴ҵ˿ߣƲߣҡҡͷͳЩҲҰƢɲ̫ã»ԱҶ죬ǾͱΪʲôĪ߶һȺ㹤ϣ۵İϢ
ھʮ תȻϲЩѾ˹ĹҲȥıֹδǿȥЩΥ֪ҶԼȫûкôĶôУݵ𣬲˭ƲϵСЩDzܱģҲܵ𣬴Ľ˵ijݣŻʾ۽ε֮ߣʱУ£ɡ˳Աȴǰʮʸֻһűȼ磬ʢԼʱûʡ