(19)

(11)

EP 3 408 463 A2

(12)

(88) Date of publication A3: 03.11.2016 (43) Date of publication: 05.12.2018 Bulletin 2018/49 (21) Application number: 16747431.1 (22) Date of filing: 14.04.2016

(51) International Patent Classification (IPC):  E04B 2/74(2006.01) E04H 1/12(2006.01) (86) International application number: PCT/CZ2016/000040 (87) International publication number: WO 2016/146087 (22.09.2016 Gazette 2016/38)

(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 Designated Validation States: MA MD (30) Priority: 22.09.2015 CZ 20150652 (71) Applicant: RAWA design s.r.o 118 00 Praha 1 (CZ)	(72) Inventors: RAWA, Nadja 118 00 Praha (CZ) RAWA, Artus 118 00 Praha (CZ) (74) Representative: Kendereski, Dusan  Koliste 13a 602 00 Brno 602 00 Brno (CZ)