What should stackers avoid when loading and unloading in unsafe environments?

When considering the safety of stackers during loading and unloading operations, it's essential to focus on the environments in which these activities occur. While parks and parking areas may present their own unique hazards, the most critical factor for stackers is to avoid situations that can lead to loss of control and accidents.

Driving fast is dangerous as it reduces the operator's reaction time, making it more difficult to avoid obstacles or hazards. Likewise, making sharp turns can lead to tipping or collisions, especially in cluttered or confined spaces. Both of these conditions contribute to an unsafe environment during operation.

Thus, the emphasis should be on avoiding any situation that compromises the maneuverability of the stacker. Ensuring that speed is kept to a minimum and turns are executed smoothly in controlled environments is crucial for maintaining safety, which ties back to the idea of avoiding unsafe environments during loading and unloading activities.