(19)

(11)

EP 3 662 118 A1

(12)

(43) Date of publication: 10.06.2020 Bulletin 2020/24 (21) Application number: 18841196.1 (22) Date of filing: 31.07.2018

(51) International Patent Classification (IPC):  E04G 9/06(2006.01) E04G 11/36(2006.01) E04G 17/04(2006.01) (86) International application number: PCT/AU2018/050795 (87) International publication number: WO 2019/023745 (07.02.2019 Gazette 2019/06)

(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: 01.08.2017 AU 2017903042 (71) Applicant: Wangwealth Pty Ltd North Sydney, New South Wales 2060 (AU)	(72) Inventor: WANG, Jian Wen Revesby, New South Wales 2212 (AU) (74) Representative: Osha Liang  2, rue de la Paix 75002 Paris 75002 Paris (FR)