DLPHS Lining. This material is extremely suitable for existing and partially damaged concrete structures. DLPHS Lining is a permanently flexible plastic concrete protection that is applied on site by our specialists using a machine specially developed for this purpose. Due to a special treatment of existing structures, a very strong connection can be made on almost any surface with our DLPHS Lining. DLPHS Lining is applied in various qualities. The choice of product to be applied is determined after examination and analysis of the content and inspection of the substrate.