(19)

(11)

EP 0 047 276 A1

(12)

(43) Date of publication: 17.03.1982 Bulletin 1982/11 (21) Application number: 81900581.0 (22) Date of filing: 06.03.1981

(51) International Patent Classification (IPC):  E04B 1/ 80( . ) B32B 7/ 08( . ) E04C 2/ 288( . ) B32B 5/ 18( . ) E04C 2/ 26( . ) (86) International application number: PCT/NO1981/000005 (87) International publication number: WO 1981/002601 (17.09.1981 Gazette 1981/22)

(84) Designated Contracting States: AT CH DE FR GB LI LU NL SE (30) Priority: 10.03.1980 NO 19800000680 (71) Applicant: SELVAAGBYGG A/S Oslo 3 (NO)	(72) Inventor: SELVAAG, Ole Gunnar N-Oslo 3 (NO) (74) Representative: Fruchard, Guy, et al  NOVAPAT-CABINET CHEREAU 107, boulevard Péreire F-75017 Paris F-75017 Paris (FR)