Complex sentence: When fabricated into work surfaces a MDF subframe is used to create a thicker work surface, usually work surfaces are fabricated to 38mm in thickness this consists of the 12.7mm corian with a 25mm sub-frame.
Split into simpler sentences: When fabricated into work surfaces a MDF subframe is used to create a thicker work surface. Usually work surfaces are fabricated to 38mm in thickness this consists of the 12.7mm Corian with a 25mm sub-frame.