Translations:Chauffage solaire version ardoise/85/en

• Screw the 30mm x 16mm battens to the reflective backing in a baffle pattern.
• The baffles, by 675mm, cover 3/4 of the width of the panel.

Note: Here, the gap including 2 cleats is 220mm, this is the width of the slates used later. This spacing will allow a light recovery of each slate.