When working with large amounts of aluminum sheets, it's important to take several precautions. Always wear protective gloves and eyewear to prevent cuts and eye injuries. Ensure good ventilation to avoid inhaling aluminum dust, which can be harmful. Use proper lifting techniques to avoid back injuries, and never exceed the weight limits of any equipment. Store aluminum sheets in a dry, cool place to prevent corrosion. Be cautious of static electricity buildup, which can be a fire hazard, especially in dry conditions. Finally, be aware of the risk of aluminum dust igniting, so avoid open flames and sparks near stored or processed aluminum sheets.