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 continuous production since 1964, David Rowland's 40/4 Chair is recognised as one of the most important chair designs of the past 100 years. Unsurpassed stacking and handling characteristics combine with a beautiful, minimal aesthetic to deliver a product even more relevant today.