Kèo nhà cái 5ҡҡͷڴʱִܲҴǰߵȷʵֱܵͨ⡣Ϊ˱سǵʿ䣬һΣʹõIJǹצףȥ˺صףţƤƳɵƤףװʵҹɫУʮӰϢϳǽڳǽϵʿڻȻУظ˲ӡǼҵȥҪľŪֻǹľ˫ȴؼΣֻܽսɱ֮ŽľʬŪ
ȻҲֻDZԹҪ˵IJڣ˴Ѿ붯κһԾΪغĴκʮ˷ܣ佫վҪսϻȡѫġͲ˵ģѾɱǵʹߣôͣһΣбаʾǵʱͲֻذϼۣĽݡﻹп±ܣȸҡͷ
ɣҲɱǣҲڡЦһֽ칭һԵأ֡һֱӺܶ˿IJͬ汾Ǹ۵ͳӺҲûйȴϵȻĪϲһͲ䣬˿ڲǧˣս棬֮ʿҲǧң˿һǧ˱ľɱDZӴܣڴӪĪϲսʿ֪ô£ľѾݵɱ˽ɱIJҽ̼ԭƽĪϲΪһƬɱһֱʱŽʧʣµģֻūſĴЦŮĿຮ֮þòɢȥ
ǰ±ǰǺעԬܵϵģ£һ·ӱޣϻԬܴӪȴҲʱŵʹͬһ͵ԬܵУлһЩ飬ȴں֪£ֱԬӪĻϲǰȥ֮ʣͻȻһ죬ƺԶȴ䣬һԶڡܿ죬ӪЩߵڣЩ̫ˣӪ⺰ɱ죬ǵ˶ˣȴûӰ