#2 Choose your installation system Installation systems for wall-hung WCs A wall-hung WC requires an installation system which includes a concealed cistern and supporting steel frame, each installation system is capable of holding up to 400KG of weight. Compact installation system with Dama-N wall-hung WC Standard Compact Under-window Bathroom Solution Bathroom Solution Bathroom Solution Duplo WC Smart Duplo WC Duplo WC Compact Basic WC Compact Duplo WC L 890090800 890090020 890080020 890080110 890121010 For Smart WCs only Solid wall installation only 820mm high See page 21 See page 21 See page 22 See page 22 See page 23 18