shading component analysisthe shading component,messy but orderly,to be lined top-down from dense to sparse.It keeps off the sunshine's direct exposure on the high corridor.And at the same time it supplys adequate sunshine for the plant's photosynthesis in the lower place.internal environmental analysisThe air is cooled down by passing the lake,sucked into the house by the hole at th bottom and side.Then it is cooled secondly by the plant in the house,finally it comes out at the top skylight.(these holes are covered by the glass that you can open it or close when in necessary.)in the meanwhile,the plants sucks up the exhaust gas,releases the fresh O2,which improves the internal environment to the rooms area greatly.