Color activity room is used as a sheet metal roof materials, structural layer and waterproof layer will be combined to form the roof.

Many different types of sheet metal with color steel, zinc plate, color steel sandwich panel, aluminum plate, aluminum-magnesium alloy plate, titanium plate, copper, stainless steel panels. Thickness of 0.4 ~ 1.5mm, the general surface of the plate for surface treatment.

Noise that is transmitted from the outside to prevent the sound from the indoor spread indoors or outdoors. In the Color activity room filled with insulation material layer (usually cotton insulation acts), and soundproofing to steel sandwich layer on both sides of the sound intensity difference in decibels. Sound insulation and soundproofing material density, thickness. It should be noted: insulation material for different frequencies of sound barrier effect is not the same.