Installation of new shower and wall hanged wc

I've following requirement for your assistance: 1. 1 Uninstallation of old shower (porsgrund showernama) 1. 2 Installation of new shower at opposite corner, requires to extend hot and cold water pipes 2. 1 Uninstallation of existing wc. 2. 2 Installation of wall mounted wc with hanging box 3. Create a connection to the washing machine in place of old vanity box.