... size of canopy without influencing the noise produced by generator set.(2) Strong steel for silent canopy.(3) ... High quality electron component, reducing the failure rate of the generator set. Such as ABB, Delixi, Zhengtai Circuit breaker. Aisikai ... IP23 enclosureInsulation class and temperature rise: H/HOptional specification:1) Engine: Cummins, Perkins, Deutz, Volvo, Lovol, Japan imported Kubota, ...