(19)

(11)

EP 3 080 522 A1

(12)

(43) Date of publication: 19.10.2016 Bulletin 2016/42 (21) Application number: 13821521.5 (22) Date of filing: 28.11.2013

(51) International Patent Classification (IPC):  F24F 13/24(2006.01) F24F 5/00(2006.01) E04B 9/02(2006.01) (86) International application number: PCT/IB2013/060484 (87) International publication number: WO 2015/079289 (04.06.2015 Gazette 2015/22)

(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 (71) Applicant: Kvadrat Soft Cells A/S 8400 Ebeltoft (DK)	(72) Inventor: NIELSEN, Jesper 2100 Copenhagen Ø (DK) (74) Representative: Budde Schou A/S  Hausergade 3 1128 Copenhagen K 1128 Copenhagen K (DK)