Need a strong, safe industrial ladder? Then cast your eye over our industrial ladders. Constructed from heavy duty wall aluminium in rigid box section, the twist-proof rungs are D-shaped to increase working speed and reduce fatigue. Available in Double and Triple Section configurations, these extension ladders have a maximum working load of 175 kg and range in height when open from 4.25m to 10m. Sections separate so they can be used as individual ladders, but when used together they’re prevented from separating by rung locks. A little less brawny, our commercial extension ladders are of similar design but have a maximum workload of 159kg. Both sets of ladders come with non-slip rubber safety feet.