(19)

(11)

EP 1 625 260 A1

(12)

(43) Date of publication: 15.02.2006 Bulletin 2006/07 (21) Application number: 04734289.4 (22) Date of filing: 21.05.2004

(51) International Patent Classification (IPC):  E04B 2/54(1968.09) E04H 4/00(1990.01) E04B 2/42(1968.09) (86) International application number: PCT/GB2004/002195 (87) International publication number: WO 2004/104312 (02.12.2004 Gazette 2004/49)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 21.05.2003 GB 0311687 05.06.2003 GB 0313353 (71) Applicant: Glasspool, Graham London SE17 1SR (GB)	(72) Inventor: Glasspool, Graham London SE17 1SR (GB) (74) Representative: Whitaker, Iain Mark et al Marks & Clerk 45 Grosvenor Road St. Albans, Herts AL1 3AW St. Albans, Herts AL1 3AW (GB)