HI-LOAD door hinges, in many different finishes, are specified widely by architects who want high aesthetic and distinctive appeal but also recognise the value of hinges that make buildings work because they do not wear, require no maintenance and have a 25-year performance guarantee. HI-LOAD hinges are Certifire approved and CE marked. The Hinge Directory (tel 020 8801 7717) and new website www. ratman. co. uk explain it all.