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 Hacel Network is a suspended modular lighting system which allows architects to combine creative compositions with practicality. Components have a geometric design and returnededge profile for rigidity and cable concealment. Luminaires are prewired to termination points for simple installation.