C- FIT can be hoisted, stacked, and used as a stadium screen to meet a variety of usage scenarios. The whole product adopts magnesium alloy die-casting molding process to make it tough and stable, and avoid hidden dangers in transportation. It can be seamlessly spliced after being processed by CNC. The quick locking mechanism makes it possible to complete the installation of a box in 10 seconds. The screen waterproof level reaches lP65. The innovation of the product is to enhance the user's operating experience, while saving transportation, installation and maintenance costs, and reducing the construction time.