
High Quality Semi Insulated Fiberglass Telescopic Extension Pole Ladder with 375 Lbs Capacity Fiberglass Cable Tray Ladder. High Load Capacity: Supports up to 375 lbs (150KG) for Type IAA special duty applications. Fully Insulated Design: Made of FRP fiberglass with fully-insulated properties for electrical safety. ANSI Certified Safety: Meets ANSI-ASC A14.5-2017 standards with SGS test report verification. Anti-Slip Safety Features: Equipped with anti-slip feet, serrated rungs, and secure locking mechanisms. Versatile Extension Mechanism: Manual rope extension allows sections to separate for single ladder use. Durable Construction: Features swaged D-rungs, heavy-duty locks, and durable aluminum rail shields. Customization Service: Offers full customization including rail thickness and rung design options. Manufacturer Direct: Direct from factory with over 18 years of development and global export experience.