一梯三户形式仍然被我们经常采用。它具有节约楼梯造价、建筑面宽小、节约用地的优点。由于它住户量不大,户间干扰小,也为住户和建设单位所乐于接受。过去,经常采用的五开间一梯三户住宅,包括现在比较流行的点式一梯三户,都尚存在着许多不足之处。如占用南向做厨房、厕所,分户门关闭使室内通风不畅等。在炎热地区这一问题尤显突出。较常采用的一梯三户平面形式见图1、图2。为了重点解决好这一问题,我在本校东 One ladder and three households are still used by us. It has the advantages of saving the cost of stairs, reducing the width of the building surface, and saving land. Due to the small number of households and the small disturbance among households, it is also very acceptable for residents and construction units. In the past, there were still many deficiencies in the frequent use of the five-room, one-lung, three-family homes, including the now popular one-step-three home. Such as occupying the south to do the kitchen, toilets, split doors closed to make indoor ventilation and other poor. This problem is particularly prominent in hot areas. The more commonly used laddering three-family plane format is shown in Figure 1 and Figure 2. In order to focus on solving this problem, I