Kèo nhà cái 5˽ͥĵһ֮⣬ǵڶ̤ʣûмͷŮĴ£ֱӽʵĺҡҡͷڴʱִܲҴǰߵȷʵֱܵͨ⡣ȥ±Ŷͷһ̣Щˡ
ģزУǰһϾΪһⷽҪ˸ǿһЩı£˴ĺ˾ϺȶڣҲҪº˵ɫһ࣬һƤݸʿԪʱ۵鱨ʱڲﻮ֮ضᵥ֮λѾۼʮ۱ʱͥպЩҲʱƶģ㵽ʱŵҪҲˡ
ȻڶϣЩĶʱˣŭųȴӰӶûҵΪڵԵʣԷ˼Ľ飬ǡһѽŮԼĻҾ͵ĺϢˡһ̣ԴȴͻȻ쳣ǰŻЩ۵գ˿ȴЩŤͻȻһԵĺڣûеǵ£ǿҲ䵽ⲽذɣ١ԼлĻᡣ
۾ǰŮˣǣһĨЦηѣdzˣʱͥеһһҲָơʮ ̽𡡡ͬһĻʱսг֣ĺҲЩΧԬһӰСĿռ֮ڣ˿ɱѾüҡ