Elegant four slope house features
1, beautiful modeling. 2, no water accumulation, good waterproof performance. (some of the old houses are specially flat and sloping), especially the roof of tile slope. 3. Make use of the sloping roof space to make another floor, which does not occupy the sunshine space (loft floor, and can use the part below 2.2m). 4. Energy saving: gather heat at the top in summer and don't feel cold indoors in winter.