[vc_row][vc_column width="2/3" css=".vc_custom_1434350880543{padding-bottom: 20px !important;}"][vc_column_text] Grey Off Form [/vc_column_text][vc_column_text]Off-form concrete elements are most commonly produced using grey cement. The high quality of the moulds and the quality assured manufacturing techniques used by National Precast Members mean that the quality of finish is extremely high and generally requires...