Tỷ lệ kèo nhà cáióȺʧǣҹݺܾˣҪʩᣬȺŭŮӸӾ塣ս˵ˮս½սͬ˶һãԴֻԼǿټõĺ϶һЩ洬ƴģĴ࣬ڸ֮ǰټùûʲôս˵صľ˲ˣˮսһ˺սŵټùûˮս˲ţֻܰ½սɳȥȻ֪ʱǽԷԶ뺣ĵطˣټˮʦ׳Ĭʱ𣬰ټñһ겻ͳ췭սеı
ޡ½ѷæлӳأǧ²ٿ߶ǹƣͶ֮䣬һλߵǣµĵһͽ˳ʱԾһԵĽŸСͳͶȻвΣʵȴѾɣܵӰɲСɽвӵܣھҲܵ˴ѹ
ӮָΣЦӮˣҲΪ£ȫܲ٣ҾҪһҪðű˺·ΣգκսҾûκιϵ֣棬ңɭȻѹƣdzĺԨҧҧս̫ǿǼӹ̵ĵҲѵֵסڶγô˵ҪЩĶ
Ȼܣɥүүһү֮ĸ飬ᣬȻϲdz£ڵ֪үү³ŲϢʱ֣СͬԴһƬհףֻǻеԼ顣ǵķɱݣ۱˼壬ִ㶼ҪĻǷDzֵķ𣬲ҪҲաͷ˸ɱɺүдΪܵ½ѷߡ