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 Sill Lighting has illuminated the refectory at Norwich Cathedral visitor centre, adding another prestigious ecclesiastical project to its portfolio. The architect, Hopkins, specified 36 of Sill's 021 series narrow-beam projectors to uplight the nine pairs of English oak columns inside the refectory.