(19)

(11)

EP 4 392 343 A2

(12)

(88) Date of publication A3: 13.04.2023 (43) Date of publication: 03.07.2024 Bulletin 2024/27 (21) Application number: 22768912.2 (22) Date of filing: 24.08.2022

(51) International Patent Classification (IPC):  B65D 88/08(2006.01) E04H 7/06(2006.01) B65D 90/02(2019.01) (52) Cooperative Patent Classification (CPC): B65D 90/024; B65D 88/08; E04H 7/06; B65D 90/08 (86) International application number: PCT/GB2022/052180 (87) International publication number: WO 2023/026046 (02.03.2023 Gazette 2023/09)

(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: 24.08.2021 GB 202112120 (71) Applicant: PERMASTORE LIMITED Eye IP23 7HS (GB)	(72) Inventors: CUTRI, Frank Eye Suffolk IP23 7HS (GB) BROOK, Johnathon Eye Suffolk IP23 7HS (GB) GARE, Andrew Eye Suffolk IP23 7HS (GB) (74) Representative: D Young & Co LLP  3 Noble Street London EC2V 7BQ London EC2V 7BQ (GB)