(19)

(11)

EP 1 747 327 A1

(12)

(43) Date of publication: 31.01.2007 Bulletin 2007/05 (21) Application number: 05737785.5 (22) Date of filing: 21.04.2005

(51) International Patent Classification (IPC):  E04B 1/04(2006.01) E04B 1/16(2006.01) (86) International application number: PCT/NO2005/000135 (87) International publication number: WO 2005/103402 (03.11.2005 Gazette 2005/44)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 21.04.2004 NO 20041615 (71) Applicant: Selvaag SpinOff AS 0512 Oslo (NO)	(72) Inventor: SONTUM, Fredrik N-0376 Oslo (NO) (74) Representative: Stevens, Jason Paul  Frank B. Dehn & Co. St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)