Corrugated sandwich board is a kind of color steel plate? Thank you
Not sandwich plate refers to the middle folder with insulation layer, or other materials, composite sheet, strictly speaking, color steel corrugated board can be a color plate.
This is the difference between the sandwich panel and the color plate.
These two are not the same thing, sandwich panels are 2 side color plate, the middle folder another layer of fire, insulation materials, such as extruded board or rock wool board, which is sandwich panels, in simple terms, sandwich panels Is a composite plate, while the color plate is only sandwich panels in the two composite materials in the surface plate.
Not the same thing.
