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Small size, compact structure, excellent craftsmanship, and beautiful appearance. The top of the box is equipped with lifting ears and rope buckles, and the chassis is designed with forklift positions, towing holes, and installation holes for easy transportation and installation. The unit is designed with grounding protection, emergency stop button, warning and automatic shutdown alarm, ensuring safe and reliable operation. Integrated control, convenient wiring, and simple operation. There is a good ventilation and cooling system, and the unit has sufficient exhaust and heat dissipation. Box block design, more reasonable material use; Good sealing and soundproof performance, with high waterproof and dustproof levels. When the height of the unit exceeds 1800mm, a climbing ladder is designed on the surface of the box.