(19)

(11)

EP 2 576 932 A2

(12)

(88) Date of publication A3: 24.05.2012 (43) Date of publication: 10.04.2013 Bulletin 2013/15 (21) Application number: 11722415.4 (22) Date of filing: 27.05.2011

(51) International Patent Classification (IPC):  E04B 2/86(2006.01) E04B 2/36(2006.01) E04B 2/74(2006.01) E04B 2/90(2006.01) E04B 1/26(2006.01) (86) International application number: PCT/EP2011/058726 (87) International publication number: WO 2011/147963 (01.12.2011 Gazette 2011/48)

(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 (30) Priority: 28.05.2010 IE 20100348 (71) Applicant: Archita Designs Limited Greystones, Co. Wicklow (IE)	(72) Inventors: PRAUSE, Stuart, Rene Co. Wicklow (IE) PRAUSE, Shamila Co. Wicklow (IE) (74) Representative: Lane, Cathal Michael  5 Dartmouth Road Dublin 6 Dublin 6 (IE)