Without specific context or visuals of figures 2 and 3, I can only provide a general response. However, typically pylons are designed based on engineering considerations such as the specific requirements of the infrastructure they support, environmental factors, safety regulations, and cost-effectiveness.
The design of a pylon may vary based on factors such as the type of transmission lines it supports, the terrain it is located in, the expected load-bearing capacity, wind resistance, and aesthetic considerations.
Figure 2 may depict a pylon design that optimizes structural integrity, load distribution, and stability while meeting safety and regulatory standards. On the other hand, Figure 3 may illustrate a different design that may not meet the same criteria or may not be as suitable for the specific requirements of the transmission lines and the surrounding environment.
Ultimately, the design of pylons is a complex process that takes into account various factors to ensure the reliability and efficiency of the electrical transmission infrastructure.
