In the tower crane configuration manual, how many B type blocks are needed on layer 2 with a hook radius of 164 feet and 7 tower sections?

To determine how many B type blocks are needed on layer 2 with a specific hook radius and number of tower sections, it's crucial to refer to the guidelines provided in the tower crane configuration manual. The number of B type blocks is influenced by factors such as the hook radius, the load being lifted, and the configuration of the crane.

In this scenario, a hook radius of 164 feet and 7 tower sections suggest a specific lifting capacity and stability requirements. When the configurations are laid out in the manual, it typically specifies that for larger radii and multiple sections, the number of B type blocks increases to ensure safe and efficient lifting operations. On layer 2, the need for additional B type blocks directly correlates with the increased reach and potential to handle heavier loads that the crane must support at that height.

This means that for a hook radius of 164 feet while having 7 tower sections, the manual would indicate that having 4 B type blocks is necessary to maintain stability and functionality during operations. Thus, choosing 4 B type blocks is aligned with safety standards and operational efficiency needed for this configuration.