If the lead to height ratio is between 1/2 and 3/4 with only 2 or 3 spans, the head guy should be_____ than the suspension strand.

In scenarios where the lead to height ratio falls between 1/2 and 3/4 and there are only 2 or 3 spans, the head guy should indeed be one size larger than the suspension strand. This recommendation is based on the need for increased support and stability in these specific conditions.

The head guy serves an essential role in maintaining the vertical and horizontal alignment of the structure. Since the ratio indicates a relatively steep angle, which could lead to additional stresses on the head guy, selecting a larger size helps accommodate these forces effectively. A larger head guy can better withstand the load and minimize sag or potential failure, ensuring the integrity of the entire system.

Additionally, the limited number of spans increases the impact of any vertical adjustments made, further necessitating the use of a stronger head guy to manage these stresses. Choosing a size larger than the suspension strand helps ensure that the head guy can handle the dynamic loads and environmental factors that might influence the system during operation.