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 In keeping with the government's agenda for educational transformation, Kawneer, the UK's leading manufacturer and supplier of architectural and aluminium systems, has launched its fully unitised AA4001 framing system. The system meets the requirements of Document L of BB93.