Final answer:
The most likely cause of the poor cellular reception in the building is the large glass windows which block radio waves. Boosters or a Distributed Antenna System (DAS) can be used to improve the reception.
Step-by-step explanation:
The most likely cause of the poor cellular reception within the building is the large glass windows. Glass is made of a material called silica, which is known to block radio waves. The low intensity of the transmitted signal from the cell phone is likely being absorbed or reflected by the glass, resulting in weak cellular connectivity.
One possible solution to improve the reception is to use a cell phone signal booster, which amplifies the weak signal from the cell tower. Another option is to install a Distributed Antenna System (DAS) within the building. DAS consists of multiple antennas strategically placed throughout the building to improve signal strength and coverage.
It's important to note that other factors such as the building material, nearby obstacles, and the distance from the nearest cell tower can also affect cellular reception. Consulting with a professional in the field of network infrastructure can help troubleshoot and find the best solution for improving the cellular connectivity within the building.