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ʹܽз
Tỷ lệ kèo nhà cáiĿǰӾԼ9000ƽɳ̲Լ6000ƽӵͬܵӾط(ɳ̲ں³غͶͯϷˮ)˵ٵ쿴ΰϵ֧ٷѰҡΰ
ͱŵй㵳ԱþҳϵĹսʿҹũҵ;ýսߵĽܳ쵼йʮξίԱйЭ̻ڰ˽ŽȫίԱḱϯйĴʡίԭ32ʮŽξ߳ίŵ½Ÿٴǰ˱ɽͱǰ¹ϵ÷չ̬ȥ11ϰƽϯǿֱйض߳ͬ¶˻˫ͬһƽȫսԻϵʵڴ˵˹ⳤ˴ηûܹ˫λչ˫ڸ㷺Ļƶ¹ϵǰչԺػ̸ǻᷢϢ
ֵһ˰һڼй˿ѽҲд˰۶ͬ45%й˿ռش70%ͬʱ˰й˿Ѷͬ95%
߱ҪͬѧԱӱҵʱУ˳̻ԱҪ֪̻ԱǡӥʦҪ̼Ҫ˼ʱηдӳؼǵѧԱУ֮һ