What does a combination ladder allow for besides being an A-frame ladder?

A combination ladder is designed for versatility, which means it can be configured in multiple ways to meet different operational needs. In addition to functioning as an A-frame ladder, it can be extended to reach higher areas or be used in a straight format, allowing it to serve multiple purposes depending on the situation.

This adaptability makes combination ladders particularly valuable in firefighting and rescue operations, as they can be adjusted to fit various environments, including narrow spaces. Being able to switch between configurations allows firefighters to optimize the ladder's use based on specific scenarios, like accessing elevated locations or navigating confined spaces. This feature enhances the ladder's functionality significantly beyond being limited to just one type of use.