Net weight: 26 kilograms, although slightly heavier due to the installation of the spray dust suppression system compared to the basic model, it still maintains the advantage of lightweight design. The operator can easily push and turn the machine, which remains convenient and effortless even during long periods of continuous operation, reducing fatigue. It can stably meet the continuous cleaning needs in dusty environments; dust collection capacity: 40 liters (with filter design), the dustbin layout on the front side continues the convenient dumping feature of the basic model. The 40-liter capacity reduces the frequency of waste dumping and improves cleaning efficiency; the newly added filter design can further filter fine dust, preventing secondary dust spread during dumping. Combined with the spray dust suppression system, it forms a ‘double dust prevention’, making it more suitable for scenarios with a lot of fine dust; cleaning width: 920 millimeters, continuing the wide cleaning advantage of the basic model, a single operation can cover a larger area. Compared to narrow cleaning equipment, it can significantly shorten cleaning time. Even in large, dusty areas (such as large factories, open-pit mine roads), it can quickly complete cleaning and dust suppression tasks; packaging dimensions: 96×81×50 centimeters, due to the integration of the spray dust suppression system components, the packaging dimensions have been slightly adjusted compared to the basic model, but still maintain a compact layout, facilitating space planning during transportation, while reducing the difficulty of handling and storage, minimizing the risk of bumps during transportation, ensuring the integrity of the equipment and the new system; loading capacity: 62 pieces in a 20-foot container, 124 pieces in a 40-foot container, 158 pieces in a 40-foot high-cube container. Although the loading capacity is affected by the packaging dimensions, it can still meet the needs of bulk purchases and international trade. By reasonably planning the transportation scheme, the unit product transportation cost can be effectively controlled, providing stable bulk supply support for distributors and large enterprise users. As the core upgrade highlight, the JL920 model is specially equipped with a spray dust suppression system. When the cleaning scene has a lot of dust (such as mine stone dust, cement dust in building materials workshops, dust on municipal roads in dry weather), the operator only needs to turn on the spray switch, and the system can spray out fine mist, quickly suppressing the dust that rises during cleaning, preventing the dust from spreading into the air, protecting the respiratory health of the operator, and preventing dust from causing pollution to surrounding equipment, products, or the environment. Compared with traditional cleaning equipment without dust suppression function, the practicality in dusty scenes is greatly improved;