Hi i assume you are wanting to fit the panels above the concrete tiles, if so you will need a 'On roof solar panel kit' which includes a frame for fitting the panels to, this should come with your solar panels and with instructions from the company you purchased from.
You will also need a qualified plumber part p and Electrician.
You also may want to look at a) In roof solar panel kits. b) Evacuated solar tube kits. or c) A frame solar panel kits.
I hope this helps.