(19)

(11)

EP 1 971 728 A1

(12)

(43) Date of publication: 24.09.2008 Bulletin 2008/39 (21) Application number: 06808787.3 (22) Date of filing: 08.11.2006

(51) International Patent Classification (IPC):  E04B 1/76(2006.01) E04B 1/24(2006.01) (86) International application number: PCT/GR2006/000061 (87) International publication number: WO 2007/057719 (24.05.2007 Gazette 2007/21)

(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 NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 15.11.2005 GR 20050100568 (71) Applicant: Siammas, Andreas 2090 Nicosia (CY)	(72) Inventor: Siammas, Andreas 2090 Nicosia (CY)