(19)

(11)

EP 3 356 611 A1

(12)

(43) Date of publication: 08.08.2018 Bulletin 2018/32 (21) Application number: 16852191.2 (22) Date of filing: 30.09.2016

(51) International Patent Classification (IPC):  E04B 1/02(2006.01) B32B 21/13(2006.01) B04B 1/10(2006.01) B32B 5/02(2006.01) E04B 2/02(2006.01) E04B 2/08(2006.01) B32B 21/00(2006.01) B32B 21/14(2006.01) E04H 12/04(2006.01) B32B 5/12(2006.01) E04B 2/04(2006.01) (86) International application number: PCT/SE2016/050933 (87) International publication number: WO 2017/058095 (06.04.2017 Gazette 2017/14)

(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: 02.10.2015 SE 1551267 02.10.2015 SE 1551268 (71) Applicant: Modvion AB 411 29 Göteborg (SE)	(72) Inventor: OLIVEGREN, David 414 75 Göteborg (SE)