For usage on most flat roofs with a maximum slope of 3° the east-west elevated system and the south elevated system are suitable.
The supports for 15 ° module inclination are structurally connected on a continuous rail. Thanks to the crosslinked structure dying roof edge areas up to 0.5 m distance of roof edge are also assignable with solar modules. This is possible on roofs without attic too if the buildings are not higher than 25 m.
The framed solar modules get horizontally mounted on the frame bases. This enables a fast mounting of the modules without additional clamps. Despite its compact design, a very good ventilation of the PV system is guaranteed, which ensures for high energy yields even with summer temperatures.