Precision made, high performance structural concrete lintels designed and manufactured in accordance with BS 5977; Part 2; 1983. Declaration of Performance available at www.supreme-ce.co.uk. Harmonized Technical Specification EN 845-2:2013. Order in singles. See Tech Spec for pack quantity. This product isn't available for delivery in Scotland. Prestressed lintels are manufactured with a textured finish, made from a lightweight aggregate; they are easy to handle. A range of complementary Padstones are available to provide the perfect support for your Supreme lintels. The Lintels are ideal in providing, robust, hardwearing support over door and window openings and loadbearing walls. Available in a range of lengths, these lintels are precision manufactured and in accordance with EN 845-2:2013.