Mobile ladders should be positioned:

Positioning mobile ladders at an angle of about 35 degrees is optimal for safety and stability. This angle ensures that the ladder has a strong and secure footing, reducing the risk of slippage and tipping over. A proper angle provides a balance between ease of climbing and stability, allowing the user to maintain control while ascending or descending.

When ladders are set at a vertical angle, they become less stable and can quickly tip over, posing significant safety risks. Positioning ladders only against walls or on slippery surfaces is equally dangerous. Both scenarios can compromise the ladder's stability, increasing the likelihood of falls. Ensuring the correct angle facilitates safer ladder use and minimizes accidents related to improper positioning.