PV Flex Dachpfanne roof tile sample on an inclined display stand

Photo: Mariusz Młynarczyk / CloudAir.tech

A section of terracotta-coloured roof tiles labelled "PV Flex Dachpfanne" is mounted on an inclined aluminium stand, with a flexible pleated flashing between the tiles. Ventilation stands with "Heat Recovery Units" signage are blurred in the background.