Respond to these showcases www. ajplus. co. uk/ajdirect Readers may obtain information about these products by filling in the enquiry numbers on an AJ enquiry card. Advertisers wishing to promote their products on these pages should contact Chris Bond on 020 75056816 Some 300m of Trief Kerbs from Brett Landscaping and Building Products have been used in the design and build of a deep-sea container terminal in Port Polnocny, Poland. Brett's Trief Kerbs are exceptionally sturdy and well known for their redirectional and containment properties.