U-Channel D-Rung Aluminum Rope and Pulley Sliding Extension Ladder for Industrial Use

U-Channel D-Rung Aluminum Rope and Pulley Sliding Extension Ladder for Industrial Use. ANSI Certified Safety: Built to meet American National Standards Institute (ANSI) requirements for industrial safety. High Load Capacity: Supports up to 375 lbs (Type IAA) for heavy-duty industrial applications. Durable Aluminum Construction: Made of high-strength aluminum with 3.0mm fiberglass rail thickness and 2.0mm rung thickness. Anti-Slip Safety Features: Equipped with serrated D-rungs, anti-slip feet, and spring-loaded rung locks. Versatile Extension Design: Allows fly and base sections to separate for use as a single ladder or combined extension. Smooth Pulley Operation: Features a smooth operating pulley with polypropylene rope for easy extension. Surface Protection: Includes swiveling shoes with slip-resistant pads and mar-resistant caps. Customization Available: Offers full customization, minor customization, and design-based customization services.