Sun Control System (also known as sun shield aluminum bar) is used to cool buildings with shading functions, which helps deflect the light shining directly into windows. Nam Hai ICT ensure that the utility is enormous, bringing many benefits to work.

- Use maintaining long-term stability
- Make sure to fully satisfy the amount of light entering the inside without being damaged by heat and ultraviolet rays of sunlight.
- Keep the inside temperature cool in summer, warm in winter
- Saving the system installation cost for each doorway curtains