(19)

(11)

EP 2 800 840 A2

(12)

(88) Date of publication A3: 25.07.2013 (43) Date of publication: 12.11.2014 Bulletin 2014/46 (21) Application number: 12813544.9 (22) Date of filing: 26.11.2012

(51) International Patent Classification (IPC):  E04B 1/26(2006.01) E04C 3/14(2006.01) E04C 3/18(2006.01) E04B 5/12(2006.01) E04C 5/18(2006.01) (86) International application number: PCT/IT2012/000357 (87) International publication number: WO 2013/080235 (06.06.2013 Gazette 2013/23)

(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: 29.11.2011 IT RM20110632 (71) Applicant: Buildesign S.r.l. 00195 Roma RM (IT)	(72) Inventor: CECILIA, Andrea I-00195 Roma RM (IT) (74) Representative: Tiburzi, Andrea et al Barzanò & Zanardo Roma S.p.A. Via Piemonte 26 00187 Roma 00187 Roma (IT)