What is the best rigging equipment to control horizontal movement of an escalator during installation?

The lever hoist is particularly well-suited for controlling the horizontal movement of an escalator during installation due to its design and functionality. It provides precise control and can handle heavy loads with relative ease, allowing for accurate adjustments during the positioning process. This is crucial in ensuring the escalator is aligned correctly before securing it in place.

Lever hoists have a compact design and can be operated in tight spaces, which may be beneficial in the typically constrained environments where escalators are installed. They also allow the operator to apply force efficiently, making it easier to maneuver large components into their proper positions with minimal risk of damage or misalignment.

In contrast, while other options like chain blocks, come-alongs, and winches have their uses, they may not offer the same level of precision or ease of use in a horizontal control context. Chain blocks are primarily used for lifting heavy loads vertically and may lack the horizontal control needed. Come-alongs can move loads horizontally but may require manual effort and can be limited in their load capacity. Winches, on the other hand, are typically better suited for long pulls rather than precise movements, making them less optimal for the delicate installation tasks associated with escalators.