Characteristics of elegant four slope house
1. Beautiful shape.
2. No water accumulation, good waterproof performance. (some of the old houses are specially flat and sloping), especially the roof of tile slope.
3. The use of sloping roof space to do another floor, does not occupy the sunshine space (attic floor, and can use the part below 2.2 meters).
4. Energy saving: it gathers heat on the top in summer and doesn't feel cold indoors in winter.