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 Birmingham-based Fitzpatrick Doors has supplied more than 3,000 doorsets, worth nearly £1 million, for Hong Kong's new East and West rail extensions. The hinged doors, roller shutters and smoke curtains are installed at six stations on lines running into and across Hong Kong.