Tỷ lệ kèo nhà cáiʶģ裵תͷҪ˻ؾУֻдıһ˿ȫУֻǸոյ֣δüתͷһµһһɱ裻һȺУһȺҶĻɫѿĿһĻȻĸôӵһԬܽ𱱷֮λӦûӰ첻ȴ֪Ϊλ
ԷͻȻԺȥȻڻһ״̬ˣδŸӾʣĿ⣬Ѿ£ҪණչȥԼĹЩĻȴҪǧŴȥ²ãһҽɱ裵ĴԺ̨ȥҢ˼Ƭ̺ȥ̭һضۣЩǮڳƹ㡣
ɱ֮ʱһɿһ̧ͷݾķȴһԱһ佫ѩĻг߷ɿ챾֮ԭľݾӲһͨ˷ֲһ㣬ţһըװŭƽ𡣡ɻδ̫ã˳ûг֣վǺ£Ϊ·Ѿӽǻ裿ʼֽ֯зմӸӶصıʶһºͷȻ֪Ϊʲô֪˿̵ΣգƺijֱըıԵһ㡣
ĺܲߣʿ̧һԬ죬ϸʱŷִ˾ǸлСΡһȭҲλģijȻˮȴûȱ塣ߣһʿŷҡҡͷҲ֣ԽЦԲ˵ף½ҲҪҹۻιϣرɭϣؽʢҲһλ֪֮ˣս꣬սҪǿΣѣ