ALACCBP - Aluminum Fixed Ladder with Walk Through Handrails and PlatformALACCBP Aluminum Fixed Ladder with Walk Through Handrails and Platform This aluminum fixed ladder with P shaped walk through boarding rails and step off platform 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 high quality aluminum material and comes equipped with P shaped boarding rails that allow users to walk through the ladder