A mobile trestle, also known as a mobile lifting platform or a mobile boarding bridge, is an engineering machine primarily used in places such as ports, docks, shipyards, warehouses, etc., to facilitate the rapid and safe transfer of personnel or goods. It typically consists of one or more extendable work platforms, support structures, walking mechanisms, and control systems.

　　1、The main functions of a mobile trestle include:

　　Cargo handling: In ports and docks, mobile trestles are used to lift containers directly from ships onto trucks or storage areas ashore, or vice versa, significantly improving loading and unloading efficiency.

　　Personnel transfer: In ship maintenance and construction, workers can safely transfer from one vessel to another using mobile trestles or reach elevated areas of a ship's hull for operations.

　　Material handling: mobile trestles can move between different heights and depths, making it easy and efficient to transport goods from ground level to ship decks or from low to high locations.

　　Space optimization: Due to their mobility, mobile trestles can move within limited spaces as needed, maximizing the utilization of operational areas in ports and docks.

　　Safe operations: mobile trestles provide a stable work platform, reducing the risks associated with working at heights. They are equipped with necessary safety features such as guardrails and non-slip surfaces to ensure the safety of personnel.

　　2、The main uses of mobile trestles include:

　　Construction: In the construction of tall buildings, bridges, and large structures, mobile trestles provide a safe and stable work platform for tasks such as welding, assembly, and cleaning.

　　Equipment installation and maintenance: In factories, power plants, etc., mobile trestles are used to install and maintain large machinery such as generators and boilers.

　　Shipbuilding industry: In shipyards, mobile trestles are used for inspecting, repairing, and painting ship hulls, allowing workers to safely perform tasks on the crane's work platform.

　　Warehousing and logistics: In warehouses and logistics centers, mobile trestles are used for rapid and efficient loading and unloading of goods, particularly in container handling and large cargo transport, saving time and labor.

　　Rescue and disaster relief: After natural disasters, mobile trestles can serve as temporary bridges or support structures, aiding rescue teams in accessing disaster-stricken areas.