Containertype soundinsulated generator cubicles are optionally configured in customized or ISO sizes and manufactured of DKP corrugated sheet complete with an interior insulation made of Galvanized Perforated Sheet on rock wool. Depending on the generator power, acoustic shutter and soundabsorbing cassette variants are also available for air suction and discharge. The biggest advantage of containertype soundinsulated generator cubicles is their capability of cutting high level of noise and allowing service to the generator through the container. Criticaltype silencers are employed in containertype soundinsulated cubicles.