Standard features : 1. Structural steel frame
2. >= 1 m Radius of curvature - arch is made of stainless steel.
3. Arch can be rotated and locked manually between +75 to -75 degree from vertical axis.
4. Halogen lamp as a light source,illumination can be adjusted.
5. Sun orbital Starting from east to west can be adjusted by DC gearmotor with positioning scale in degree between +75 to -75 degree.
Experimental Capability : Simulation of sun shade at various sun position of day and seasons.