(19)

(11)

EP 4 062 004 A1

(12)

(43) Date of publication: 28.09.2022 Bulletin 2022/39 (21) Application number: 19883748.6 (22) Date of filing: 18.11.2019

(51) International Patent Classification (IPC):  E04B 2/62(2006.01) E04B 1/02(2006.01) E04C 2/38(2006.01) (52) Cooperative Patent Classification (CPC): E04B 1/02; E04C 2/38 (86) International application number: PCT/AU2019/051268 (87) International publication number: WO 2020/097696 (22.05.2020 Gazette 2020/21)

(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 (71) Applicant: Ultimate Housing Solutions Pty Ltd Silverwater, New South Wales 2128 (AU)	(72) Inventor: WARD, Daniel Silverwater, New South Wales 2128 (AU) (74) Representative: HGF  HGF Limited 1 City Walk Leeds LS11 9DX Leeds LS11 9DX (GB)