Installation instructions of Architectura WWC Cap | Villeroy & Boch - YouTube
Villeroy & Boch Architectura complete SET wall-mounted toilet with neeos pre-wall element, flush plate with rectangular button in matt black - 5684HR01+16603BM#SET | REUTER
Villeroy & Boch Architectura combi pack wall-mounted washdown toilet, open flush rim, DirectFlush white, with CeramicPlus - 4694HRR1 | REUTER