Final answer:
The percentage of space inside a hall that is lit by natural light depends on various factors such as design, windows, and obstructions. Natural light can reduce the need for artificial lighting and improve energy efficiency. A lighting analysis can estimate the percentage.
Step-by-step explanation:
The percentage of the space inside the hall that is lit by natural light can vary depending on several factors such as the design of the hall, the placement of windows, and the presence of any obstructions that may block the light. Without specific information about the hall in question, it is difficult to provide an exact percentage.
However, it is worth noting that natural light can play an important role in providing illumination and creating a pleasant atmosphere in indoor spaces. Architects and designers often consider the use of natural light in their designs to reduce the need for artificial lighting and improve energy efficiency.
To estimate the percentage of space inside a hall that is lit by natural light, factors such as the number and size of windows, the orientation of the hall, and any shading devices or reflective surfaces can be taken into account. A lighting analysis or simulation can be conducted to provide a more accurate assessment.