Sun rays will hit the first mirror on the third floor of the temple, redirecting into a brass pipe. 

PHOTO CREDITS:GOOGLE

These rays will pass through three different lenses inside the brass pipe. 

After passing through the lenses, the rays will collide with a mirror on the inner sanctum's ceiling. 

The second mirror in the brass pipe will deflect the rays back at a 90-degree angle. 

Upon collision with the mirror in the sanctum, the rays will directly adorn Ram Lalla's forehead with a 75 mm circular 'Surya Tilak'. 

At noon, precisely at 12 o'clock, the rays will illuminate Ram Lalla's face continuously for four minutes. 

Another mirror at the end of the elongated pipe will redirect the rays back horizontally. 

After colliding with the second mirror, the rays will once again shift direction by 90 degrees. 

The rays, redirected horizontally, will follow a horizontal trajectory. 

The intricate mechanism involves mirrors and lenses to achieve the precise alignment, creating a mesmerizing 'Surya Tilak' on Ram Lalla's forehead during Ram Navami.