The stage - specific lifting slings are professional tools used for lifting and suspending heavy objects in scenarios such as stage performances and equipment installation. The following is an introduction to them from aspects such as features, types, precautions for use, etc. Features - **Soft and Lightweight**: They are soft in texture, causing no damage to the surface of the lifted object. Meanwhile, they are lightweight, making it convenient for operators to carry and use. - **High Strength**: Made of high - strength fiber materials, they have a high load - bearing capacity and can safely lift various stage equipment and props. - **Wear - resistant**: With a specially treated surface, they have good abrasion resistance and can maintain good performance during frequent use and friction with objects. - **Vibrant Colors**: Usually, there are a variety of bright colors to choose from, which is convenient for identification and differentiation on the stage. At the same time, they can also play a certain decorative role. - **High Safety**: They have good flexibility and impact resistance, can adapt to different stress conditions during the lifting process, and reduce potential safety hazards. Types - **Flat Lifting Slings**: Made of flat webbing, they have a flat surface and even stress distribution. They are suitable for lifting objects of various shapes, especially large - scale stage backgrounds, curtains, etc. - **Round Lifting Slings**: With a circular braided structure, they have good flexibility and can better fit the surface of the lifted object. They are suitable for lifting cylindrical or irregularly shaped objects, such as lighting racks, audio equipment, etc. Precautions for Use - **Choose the Appropriate Specification**: According to the weight, shape, and size of the lifted object, select a lifting sling with the right load - bearing capacity and length. Overloading is strictly prohibited. - **Proper Installation and Fixation**: Before use, ensure that the lifting sling is correctly installed and firmly fixed to avoid sliding or falling off during the lifting process. - **Avoid Damage**: During use, avoid contact between the lifting sling and sharp objects to prevent scratching or cutting the sling, which could reduce its strength. Also, avoid exposing the lifting sling to high temperatures, chemical corrosion, etc. - **Regular Inspection**: Regularly inspect the lifting sling for signs of wear, breakage, discoloration, etc. If any problems are found, replace it in a timely manner. - **Storage Requirements**: After use, clean the lifting sling thoroughly and store it in a dry and ventilated place, avoiding direct sunlight and a humid environment. Maintenance - **Cleaning**: Gently wipe the surface of the lifting sling with a mild detergent and a damp cloth to remove dirt and dust. Avoid using corrosive detergents such as strong acids and alkalis. - **Drying**: The cleaned lifting sling should be air - dried naturally. Avoid exposure to direct sunlight or high - temperature baking to prevent affecting its performance.

- **Lubrication**: For the metal connectors of the lifting sling, apply an appropriate amount of lubricating oil regularly to keep them rotating flexibly and reduce wear.