(19)

(11)

EP 4 093 605 A1

(12)

(43) Date of publication: 30.11.2022 Bulletin 2022/48 (21) Application number: 20820151.7 (22) Date of filing: 09.12.2020

(51) International Patent Classification (IPC):  B32B 3/06(2006.01) B32B 5/02(2006.01) B32B 27/10(2006.01) E04F 15/18(2006.01) B29D 99/00(2010.01) B29D 24/00(2006.01) B32B 3/12(2006.01) B32B 27/08(2006.01) B32B 27/12(2006.01) E04F 15/20(2006.01) B31D 3/00(2017.01) E04C 2/36(2006.01) (52) Cooperative Patent Classification (CPC): B32B 3/06; B32B 3/12; B32B 5/02; B32B 27/08; B32B 27/10; B32B 27/12; B32B 2250/02; B32B 2250/03; B32B 2250/04; B32B 2307/102; B32B 2471/00; B32B 2419/04; B29D 24/005; B29D 99/0021; E04F 15/185; E04F 2203/08; E04F 15/02038; B31D 3/002; B29D 99/0014; E04C 2/20; E04C 2/365; E04C 2002/004 (86) International application number: PCT/EP2020/085213 (87) International publication number: WO 2021/122197 (24.06.2021 Gazette 2021/25)

(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: KH MA MD TN (30) Priority: 18.12.2019 EP 19217523 (71) Applicant: Low & Bonar B.V. 6827 AV Arnhem (NL)	(72) Inventors: ELZEN, Bob 6814 JE Arnhem (NL) VAN DER EEM, Joris 6822 LR ARNHEM (NL) BOVENSCHEN, Soon Joo 6812 DJ Arnhem (NL) (74) Representative: CPW GmbH  Kasinostraße 19-21 42103 Wuppertal 42103 Wuppertal (DE)