The top choice for heavy-duty users. The Industrial Triple Section Ladder is perfect for tough jobs in local authorities, factories and warehouses. UK manufactured to Class 1 BS2037 standards for daily use by all professions that need Class 1 ladders. Built from thicker walled aluminium box section that is super strong not only resists twisting, but also enables robust daily use. Spun into the stiles for maximum strength, the D-shaped rungs are 35mm deep and serrated to give plenty of comfort and grip in all weather. Essential when you are working at height. A wider footprint than our Trade Extension Ladders range to improve side stability, these industrial Class 1 ladders offer a solid platform for you to work. Rung locks fitted to the ladder ensure that the sections do not separate for extra safety. A work load capacity of 175kg, this ladder is available in a range of lengths and sections.