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(11)

EP 2 152 981 A1

(12)

(43) Date of publication: 17.02.2010 Bulletin 2010/07 (21) Application number: 07719933.9 (22) Date of filing: 11.06.2007

(51) International Patent Classification (IPC):  E04C 1/00(2006.01) E04B 2/22(2006.01) E04B 2/18(2006.01) E02D 29/02(2006.01) (86) International application number: PCT/CA2007/001017 (87) International publication number: WO 2008/151403 (18.12.2008 Gazette 2008/51)

(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 LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicant: Habiterra Building Solutions Inc. Sidney BC V8L 4X3 (CA)	(72) Inventor: BOOT, Daniel, A.L. Nt. Saanich, British Columbia V8L 5R7 (CA) (74) Representative: Elzaburu Marquez, Alberto et al Elzaburu S.L.P. Miguel Angel 21 28010 Madrid 28010 Madrid (ES)