Tỷ lệ kèo nhà cáiھʮ 桡Ҳ֪˭ԻзҹҪ͵ϮӪԳɽڴˣλֻҪҵIJDzɡһӦ죬⡭һԿЦҡͷ֪ٲٶܻܵסٲڣٶҲû취סǾ֮
κӡΡŷЩھУɱķʳһ˫ӮʧҲ࣬ͳȻûʤʿǿս£ȴЩŲסˣ˫Ҳֻܸʱսһֽǡǽӹ˵һ裬ͷһ˷ܵˮȻ½սȴҾݾǿЩߣȴΪ˽ˮ½ͬЩ͵Ϯµһ㣬սţɽһͬʱȥŸܾô죿ŷãȻĿ
δյdz˲٣з۾ȻֻһغϵĽ棬мһ֣֪ûУδ֣뵱Ҳֻһ̫ʷȣվȻܹԼƽ֡ҡҡͷֻЩȥȡЩˮµʱ䣬ӹ³շӳı֣ʼӵһֽơ
~ʵϣۿڵķϵģ꣬о̣ҲһףҲȽϷģֻ˶ͨˮս˸ۿڵķҲǰdzطãȴ½ѷһۿ˾ĿǿƲǿ׳Ȼ̺ôֲ