1. This system can be applied to buildings of various styles as it is elegant and attractive. It looks light and graceful as a whole, exquisite and smooth in parts.

      2. The system provides drainage and water-proof performance throughout entire structure. The drainage grade should be ≥10° for double lock standing seam system, and be ≥30° for single lock standing seam system.

      3. Installed with systems of a scientific ecology-imitating circling ventilation structure, the building’s life-span and value will be increased effectively.

      4. With light three-dimensional surface components, the covering can be shaped into special types.

      5. Safe, fast and exact construction.