Tỷ lệ kèo nhà cái£ơӵ¡롢µڳ佫пdz¹ڼڡͳĹ٣֣Ѹߣ棬ҲDZ֣λԼһءôͳЦλҾУֳ˺дƶҼùƻĵ³Σͨйƻ³ͶٲĶвͶǡܽȻڽе˼£ܽͬʱӪһܽӭƣɸҵһս
ȴǽŻᣬӶټ˿ڡƸʮ˿ڣİټֻڶ̶ʱ˿ӸǴղһǮ뼫Ƚŵ״غһ̡˻ԴȺһ֮ĬȻȥûз֣뿪ãһֻԹзߡԼķ㱻ҧڵڶԷʱʳﱻ˾綾һȮȳʳҲ⣬ԼĸۡɱȻ£Ҳˣ̿ͱѶľӼҼҶΧˣȴûһڣʮ̿ͣӲɱϰʿ֮Ȼɱ
áԥĵ˵ͷȻ˵Ҳȫԣͳо³һ̫Ұ֮ˣԸȻ㲻ųԸǿأ沨֣ܸݺУҲDZǴƵãһˣ£ĿԺܸߡĬȻ˵϶ⷸΪѾһdzˣȴʵϻбǸٱ飬뵽ĴɱͻȻòпᡣ
ǵĺҲ쵽ɵʱ˰ɣͳͻȻʵɿ˿ͼĵλȷʵЩˣڽʺһһ㡣֣ΪеĿǣںиݺ֣֣֮Ѿѷݸڣǽнɵĸ߶ȣ³һȺǽʱⳤǧѾϡ