The glass greenhouse is conformed of i)the span with an incline of 23-26 degrees consisted of two long spans(31) and two short spans(32), ii)the roof with a double-humped ridge structure constructed with the span, iii)the roof window(34) in rows of four and a side wall window(35). The center of greenhouse is higher than the side wall. The glass greenhouse controls the room temperature and humidity easily in the region of great temperature difference in the winter season and the summer season and is well ventilated to air condition in the summer season.
