1. All series of soundproof generator sets can be lifted from eye lifting hooks on the top 2. The structure is more compact, the big built-in muffler makes the noise lower; 3. Give up the traditional bottom air intake design, which can avoid dusts and other impurities inhalation and enlarge the area of air intake and discharge. 4. Separated output cable box, easy for cable connections (especially for field construction and power tenancy); 5. The performance of weatherproof is higher.