Core Viewpoint - The trend of wind turbine large-scale development is emphasized, with a focus on the increasing height of towers and the demand for more efficient equipment such as high-load elevators and rack-and-pinion elevators [1] Group 1: Industry Trends - The industry is moving towards larger, taller, and more diverse wind turbines, which necessitates the development of advanced lifting equipment [1] - The penetration rate of high-load elevators and rack-and-pinion elevators is increasing in response to the trend of turbine large-scale development [1] Group 2: Product Features - High-load elevators are designed to carry loads of 350 kg or more and accommodate three or more people, featuring a closed cabin structure for enhanced risk resistance [1] - Rack-and-pinion elevators address issues found in traditional wire rope elevators, providing smoother operation and allowing for pre-installation at the factory [1] - Advantages of rack-and-pinion elevators over traditional wire rope elevators include reduced operational failures, higher load capacity, faster speed, and improved stability during operation [1]