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 The British Woodworking Federation's (BWF) Certifire Fire Door and Doorset Scheme has compiled a 'Complete Guide to Fire Door Assemblies'. The guide contains a special edition DVD - a training tool for anyone involved in fire doors - and a 33-page guide to the technical requirements of a fire door.