(19)

(11)

EP 0 717 805 A1

(12)

(43) Date of publication: 26.06.1996 Bulletin 1996/26 (21) Application number: 94924951.0 (22) Date of filing: 31.08.1994

(51) International Patent Classification (IPC):  E04B 1/ 16( . ) E04B 1/ 35( . ) (86) International application number: PCT/GB1994/001888 (87) International publication number: WO 1995/006788 (09.03.1995 Gazette 1995/11)

(84) Designated Contracting States: CH DE ES FR GB GR IT LI (30) Priority: 03.09.1993 GB 19930018280 (71) Applicant: CURVED SPACE LIMITED St. Helier, Jersey JE4 8TZ (GB)	(72) Inventor: DEAN, William, Roger Brighton, East Sussex BN1 6HA (GB) (74) Representative: Davies, Christopher Robert, et al  Frank B. Dehn & Co. Imperial House 15-19 Kingsway London WC2B 6UZ London WC2B 6UZ (GB)