New building materials development
- Soundproofing louver development. Reduction in noise by more than 13db(Basic frequency)
- Solar louver development (solar panel)
- Diecast louver development (Louver of free line, not straight line)
- Development of design louver for houses
New building parts redevelopment
- Development of stress distributed Lover Fixing Washer (For high-rise wind pressure and earthquake resistance)
- Development of weight reduce high strength stringer
- Development of construction cost-saving integrated louver stringer