ALACCB - Aluminum Fixed Ladder with Walk Through Boarding RailsALACCB Aluminum Fixed Ladder with Walk Through Handrails This aluminum fixed ladder with P shaped walk through boarding rails is a type of ladder commonly used for providing safe and easy access to elevated areas such as roofs, mezzanines, and other walking working surfaces. It is designed with sturdy aluminum material and comes equipped with P shaped boarding rails that allow users to walk through the ladder safely without the risk of falling. The