Kèo nhà cái 5ʿԪ죬ҾҪˡƿͳһֿۣ⡣һĴ½ʣڵķˮĺ죬ΪڿѾŪ˳ľҪһAʿͬʱżؿо£ʹоҾ
Ҫ˵Լ˵ȥҲܡͳ˰֣ǽȥƿЦſͳıӰһɱѾԭūȻ棬˽֪飬Ŵǰضɣ̫٣ĿıϾ⣬Щ飬ҪԼ˶ֲСҪΧAȴѾƴɱǰסȥ·ŭڣǹأ䣬ɱʮʿֻǷȥĻAӰ
СĽʱԸͶǣذϼۺĽݫɫ䣬æ뽵Ťͷղֽϵ£ȴѾ㲵գҡҡͷȻ˻ŮˣһʲôͼҵΪһ̸һDZȽϲҰIJ㣬ŻпСһУ˫ĿԲʮѵǹͱѪģѾûϢĿݵĵգܣն˫ŵԮһ˺ѷεIJҽԭشѪͬȪһԶϿڴӿ
һÿҪ֮ľס˵Ǿ죡Žɻɫٺ»Ƕ٣ʮʯļ˵δﵽԲ£֮ڼϱƴߣԲ࣬ںƬطߣӵºܺ⻰Щάijɷˣӵ¹죬һּ䲻˵Ƿ켫ȴҲѷ֣ܺļЩˣ֣մϱ߶