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(11)

EP 4 544 131 A1

(12)

(43) Date of publication: 30.04.2025 Bulletin 2025/18 (21) Application number: 23830654.2 (22) Date of filing: 23.05.2023

(51) International Patent Classification (IPC):  E04H 6/06(2006.01) E04H 6/22(2006.01) E04H 6/12(2006.01) E04H 6/42(2006.01) (52) Cooperative Patent Classification (CPC): E04H 6/065; E04H 6/225; E04H 6/424 (86) International application number: PCT/IL2023/050525 (87) International publication number: WO 2024/003886 (04.01.2024 Gazette 2024/01)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 26.06.2022 IL 29428722 (71) Applicant: Sidi, David 8151192 Yavne (IL)	(72) Inventor: Sidi, David 8151192 Yavne (IL) (74) Representative: Schlich  9 St Catherine's Road Littlehampton West Sussex BN17 5HS West Sussex BN17 5HS (GB)