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(11)

EP 2 820 196 A1

(12)

(43) Date of publication: 07.01.2015 Bulletin 2015/02 (21) Application number: 13754364.1 (22) Date of filing: 27.02.2013

(51) International Patent Classification (IPC):  E04B 1/26(2006.01) E04B 1/14(2006.01) E04B 1/10(2006.01) E04B 1/30(2006.01) (86) International application number: PCT/CA2013/050144 (87) International publication number: WO 2013/127010 (06.09.2013 Gazette 2013/36)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 01.03.2012 US 201261605279 P (71) Applicant: Composante de Construction Ecolog.ix Inc. St-Raymond, Québec G3L 4J9 (CA)	(72) Inventor: LESSARD, Benoît St-Raymond, Québec G3L 4J9 (CA) (74) Representative: Delorme, Nicolas et al Cabinet Germain & Maureau BP 6153 69466 Lyon Cedex 06 69466 Lyon Cedex 06 (FR)